网站价格,设计服务网站,学做网站格式工厂,临沂制作网站软件项目场景#xff1a;
Baumer工业相机堡盟相机是一种高性能、高质量的工业相机#xff0c;可用于各种应用场景#xff0c;如物体检测、计数和识别、运动分析和图像处理。
Baumer的万兆网相机拥有出色的图像处理性能#xff0c;可以实时传输高分辨率图像。此外#xff0… 项目场景
Baumer工业相机堡盟相机是一种高性能、高质量的工业相机可用于各种应用场景如物体检测、计数和识别、运动分析和图像处理。
Baumer的万兆网相机拥有出色的图像处理性能可以实时传输高分辨率图像。此外该相机还具有快速数据传输、低功耗、易于集成以及高度可扩展性等特点。
Baumer相机系列中偏振相机的特殊功能有助于在一些特殊应用场合使用。 技术背景
偏光工业相机相机旨在捕捉偏光以提高图像质量减少各种工业应用中的眩光。
这些相机的镜头中集成了偏振滤光片可以帮助改善图像对比度提高色彩饱和度并减少闪亮表面的反射。
偏光工业相机的一些关键特征可能包括高分辨率、快速帧率、适用于工业环境的坚固设计以及与不同照明条件的兼容性。
此外它们可能具有触发、曝光控制和图像处理能力等功能有助于为检查和分析目的捕获清晰和详细的图像。 代码分析
Baumer工业相机堡盟相机SDK示例中020_Polarized.cpp详细介绍了如何配置相机偏振功能。
软件SDK示例地址如下所示Baumer_GAPI_SDK_2.9.2_win_x86_64_cpp\examples\src\0_Common\020_Polarized_SinglePart\020_Polarized_SinglePart.cpp
Baumer工业相机系列中VCXU-50MP和VCXG-50MP为偏振工业相机。 Model Resolution Sensor Frame rate GigE USB3 VCXG-50MP 5 MP 2448 × 2048 Sony IMX250MZR (2/3″, 3.45 µm) 35|24 - VCXU-50MP 5 MP 2448 × 2048 Sony IMX250MZR (2/3″, 3.45 µm) - 77
该示例描述了如何使用所提供的堡盟GAPI API功能来配置相机并计算所需的偏振数据AOL、DOP、ADOLP、Intensity
下面的例子描述了如何从VCXU-50MP 和 VCXG-50MP 获得偏振数据。
描述了所有如何使用提供的 Baumer GAPI API 功能来配置相机和计算所需的偏振数据(AOLDOPADOLP亮度)如果需要多于一种可用的偏振数据格式使用多部分图像进行计算会更有效。
这在示例021 _ Polalization _ MultiPart 中进行了描述
代码整体结构相对简单在相机初始化后进行相机的偏振功能使用下面主要描述部分核心代码如下 /*This example describes how to obtain polarisation data from the Baumer VCXU-50MP and VCXG-50MP.The example describes all how to use the provided Baumer GAPI API functionality to configurethe camera and calculate the required polarisation data (AOL, DOP, ADOLP, Intensity)If more than one of the available polarisation data format is needed it is more efficient to usea multi-part image for the calculation. This is described in the example 021_Polarized_MultiPart.cpp
*/#include stdio.h
#include iostream
#include iomanip
#include string
#include sstream
#include bgapi2_genicam/bgapi2_genicam.hpp// handles the command line argument parsing
#include Arguments.husing namespace BGAPI2;//------------------------------------------------------------------------------
static double g_aopOffset 0.0;
static bool g_bAopOffset false;struct DeviceMatch {BGAPI2::System* pSystem;BGAPI2::Interface* pInterface;BGAPI2::Device* pDevice;
};//------------------------------------------------------------------------------
/* Read the polarization calibration matrix and angle of polarization offset from the cameraused to calculated the required polarisation data in the Baumer GAPI image processor */
static void SetDeviceCalibrationToImageProcessor(BGAPI2::Device* const pDevice, BGAPI2::ImageProcessor* const pImageProcessor);/* Setup the Baumer GAPI to calculate the requested polarization component from the rawpolarized image */
static void EnableSingleComponent(BGAPI2::Image* const pImage, const std::string sComponent);/* Get the Angle Offset from the command line parameter (if provided) and use it for the calculation */
static void argumentAopOffset(const Argument argument, const ArgumentMode mode, const char* const pParam);/* connect to the first polarisation camera found on the system */
static int GetFirstDevice(DeviceMatch* const pMatch, bool(*pSystemFilter)(BGAPI2::System* pSystem), bool(*pInterfaceFilter)(BGAPI2::Interface* pInterface), bool(*pDeviceFilter)(BGAPI2::Device* pDevice), std::ostream log);/* Helper to Display various information of the camera */
static void GetDeviceInfo(std::ostream log, BGAPI2::Device* const pDevice, const bool bOpen);/* Helper to filter found cameras devices and select only polarization camera for this example */
static bool PolarizationDeviceFilter(BGAPI2::Device* const pDevice);/* Release all allocated resources */
static int ReleaseAllResources(BGAPI2::System* pSystem, BGAPI2::Interface* pInterface, BGAPI2::Device* pDevice, BGAPI2::DataStream* pDataStream, BGAPI2::ImageProcessor* pImageProcessor);//------------------------------------------------------------------------------
int main(int argc, char* argv[])
{// Declaration of variablesBGAPI2::System* pSystem NULL;BGAPI2::Interface* pInterface NULL;BGAPI2::Device* pDevice NULL;BGAPI2::ImageProcessor* pImageProcessor NULL;BGAPI2::DataStreamList *datastreamList NULL;BGAPI2::DataStream * pDataStream NULL;BGAPI2::String sDataStreamID;BGAPI2::BufferList *bufferList NULL;BGAPI2::Buffer * pBuffer NULL;BGAPI2::String sBufferID;int returncode 0;std::string sComponent ADOLP;bool bBufferedLog true;std::cout std::endl;std::cout ########################################################### std::endl;std::cout # PROGRAMMERS GUIDE Example 020_Polarized_SinglePart.cpp # std::endl;std::cout ########################################################### std::endl;std::cout std::endl std::endl;static const Argument argumentList[] {{ sComponent, c, component, false, argumentString, 0, component, enable component (Intensity/AOP/DOLP/ADOLP) },{ NULL, o, offsetAOP, false, argumentAopOffset, 0, aop offset, angle of polarization offset },};parseArguments(argumentList, sizeof(argumentList) / sizeof(argumentList[0]), argc, argv);// Check if the polarisation format provided as command line parameter is a valid polarisation formattry{pImageProcessor new BGAPI2::ImageProcessor();// Create dummy image to check if requested component is availablechar dummyBuffer[1];BGAPI2::Image* pImage pImageProcessor-CreateImage(1, 1, BaumerPolarized8, dummyBuffer, sizeof(dummyBuffer));BGAPI2::Node* pComponentSelector pImage-GetNode(ComponentSelector);pComponentSelector-SetValue(sComponent.c_str());pImage-Release();}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;std::cout std::endl Component sComponent not supported std::endl;std::cout std::endl Supported Formats are Intensity, AOP, DOP and ADOLP std::endl;std::cout std::endl End std::endl Input any number to close the program:;int endKey 0;std::cin endKey;ReleaseAllResources(pSystem, pInterface, pDevice, pDataStream, pImageProcessor);return returncode;}// Find and open the first polarisation cameraDeviceMatch match { NULL, NULL, NULL };std::stringstream bufferedLog;const int code GetFirstDevice(match, NULL, NULL, PolarizationDeviceFilter, bBufferedLog ? bufferedLog : std::cout);pSystem match.pSystem;pInterface match.pInterface;pDevice match.pDevice;if ((code ! 0) || (pDevice NULL)){// Error or no device foundif (bBufferedLog ! false){// Display full device searchstd::cout bufferedLog.str();}returncode (returncode 0) ? code : returncode;if (returncode 0){std::cout No Polarized Device found sDataStreamID std::endl;}std::cout std::endl End std::endl Input any number to close the program:;int endKey 0;std::cin endKey;ReleaseAllResources(pSystem, pInterface, pDevice, pDataStream, pImageProcessor);return returncode;}GetDeviceInfo(std::cout, pDevice, false);/* Determine the polarized pixel format for processingAs the camera sends the raw polarized data as a Mono8/10/12 pixelformat we need to pick thecorresponding Baumer polarized pixelformat depending on the camera setting for thecalculation of the polarized image.*/std::string sPixelFormatRaw ;try {BGAPI2::String sPixelFormat pDevice-GetRemoteNode(PixelFormat)-GetValue();if (sPixelFormat Mono8){sPixelFormatRaw BaumerPolarized8;}else if (sPixelFormat Mono10){sPixelFormatRaw BaumerPolarized10;}else if (sPixelFormat Mono12){sPixelFormatRaw BaumerPolarized12;}else if (sPixelFormat Mono12p){sPixelFormatRaw BaumerPolarized12p;}else{std::cout Pixel format not supported sDataStreamID std::endl;}}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}if (sPixelFormatRaw ){returncode (returncode 0) ? 1 : returncode;std::cout std::endl End std::endl Input any number to close the program:;int endKey 0;std::cin endKey;ReleaseAllResources(pSystem, pInterface, pDevice, pDataStream, pImageProcessor);return returncode;}std::cout DEVICE PARAMETER SETUP std::endl;std::cout ###################### std::endl std::endl;// Set angle of polarization offset to device, if command line parameter passedif (g_bAopOffset){try{BGAPI2::Node* const pAngleOfPolarizationOffset pDevice-GetRemoteNode(CalibrationAngleOfPolarizationOffset);pAngleOfPolarizationOffset-SetDouble(g_aopOffset);std::cout AngleOfPolarizationOffset: pAngleOfPolarizationOffset-GetValue() std::endl;}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}}try{// Set trigger mode to off (FreeRun)pDevice-GetRemoteNode(TriggerMode)-SetString(Off);std::cout TriggerMode: pDevice-GetRemoteNode(TriggerMode)-GetValue() std::endl;std::cout std::endl;}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}std::cout IMAGE PROCESSOR SETUP std::endl;std::cout ##################### std::endl std::endl;// Configure the Image Processor to use the calibration values from the camera devicetry{SetDeviceCalibrationToImageProcessor(pDevice, pImageProcessor);}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}std::cout std::endl std::endl;std::cout DATA STREAM LIST std::endl;std::cout ################ std::endl std::endl;try{// Get information for all available data streamsdatastreamList pDevice-GetDataStreams();datastreamList-Refresh();std::cout 5.1.8 Detected datastreams: datastreamList-size() std::endl;for (DataStreamList::iterator dstIterator datastreamList-begin(); dstIterator ! datastreamList-end(); dstIterator){std::cout 5.2.4 DataStream ID: dstIterator-first std::endl std::endl;}}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}std::cout DATA STREAM std::endl;std::cout ########### std::endl std::endl;// Open the first datastreamtry{for (DataStreamList::iterator dstIterator datastreamList-begin(); dstIterator ! datastreamList-end(); dstIterator){std::cout 5.1.9 Open first datastream std::endl;std::cout DataStream ID: dstIterator-first std::endl std::endl;dstIterator-second-Open();sDataStreamID dstIterator-first;std::cout Opened datastream - NodeList Information std::endl;std::cout StreamAnnounceBufferMinimum: dstIterator-second-GetNode(StreamAnnounceBufferMinimum)-GetValue() std::endl;if( dstIterator-second-GetTLType() GEV ){std::cout StreamDriverModel: dstIterator-second-GetNode(StreamDriverModel)-GetValue() std::endl;}std::cout std::endl;break;}}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}if (sDataStreamID ){std::cout No DataStream found sDataStreamID std::endl;std::cout std::endl End std::endl Input any number to close the program:;int endKey 0;std::cin endKey;ReleaseAllResources(pSystem, pInterface, pDevice, pDataStream, pImageProcessor);return returncode;}else{pDataStream (*datastreamList)[sDataStreamID];}std::cout BUFFER LIST std::endl;std::cout ########### std::endl std::endl;try{// get the BufferListbufferList pDataStream-GetBufferList();// allocate 4 buffers using internal buffer modefor(int i 0; i 4; i){pBuffer new BGAPI2::Buffer();bufferList-Add(pBuffer);}std::cout 5.1.10 Announced buffers: bufferList-GetAnnouncedCount() using pBuffer-GetMemSize() * bufferList-GetAnnouncedCount() [bytes] std::endl;}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}try{for (BufferList::iterator bufIterator bufferList-begin(); bufIterator ! bufferList-end(); bufIterator){bufIterator-second-QueueBuffer();}std::cout 5.1.11 Queued buffers: bufferList-GetQueuedCount() std::endl;}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}std::cout std::endl;std::cout CAMERA START std::endl;std::cout ############ std::endl std::endl;// Start DataStream acquisitiontry{pDataStream-StartAcquisitionContinuous();std::cout 5.1.12 DataStream started std::endl;}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}// Start aquisition from camera devicetry{std::cout 5.1.12 pDevice-GetModel() started std::endl;pDevice-GetRemoteNode(AcquisitionStart)-Execute();}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}// Capture 12 imagesstd::cout std::endl;std::cout CAPTURE 12 IMAGES BY IMAGE POLLING std::endl;std::cout ################################## std::endl std::endl;// Create the image object to store the calculated polarisation dataBGAPI2::Image* pImagePolarized NULL;try{// Set to true to save result of the first captured image as a Baumer RAW imagebool bSaveBrw true;for (int i 0; i 12; i){BGAPI2::Buffer* pBufferFilled pDataStream-GetFilledBuffer(1000); // timeout 1000 msecif (pBufferFilled NULL){std::cout Error: Buffer Timeout after 1000 msec std::endl;}else{try{if (pBufferFilled-GetIsIncomplete() true){std::cout Error: Image is incomplete std::endl;}else if (pBufferFilled-GetImagePresent() ! true){std::cout Error: Image not present std::endl;}else{// get information about the image from the buffer objectbo_uint width static_castbo_uint(pBufferFilled-GetWidth());bo_uint height static_castbo_uint(pBufferFilled-GetHeight());void* pBufferData pBufferFilled-GetMemPtr();bo_uint64 bufferDataSize pBufferFilled-GetMemSize();bo_uint64 imageOffset pBufferFilled-GetImageOffset();bo_uint64 imageDataSize (bufferDataSize imageOffset) ? (bufferDataSize - imageOffset) : 0;void* pImageData reinterpret_castchar*(pBufferData) imageOffset;std::cout Image std::setw(5) pBufferFilled-GetFrameID() received in memory address std::hex pBufferData std::dec std::endl;/* For the first image, a new image object is created, all further images reuse the object andtherefore just initialize it with new data */if (pImagePolarized NULL){pImagePolarized pImageProcessor-CreateImage(width, height, sPixelFormatRaw.c_str(), pImageData, imageDataSize);// Enable the component to be calculated, disable all othersEnableSingleComponent(pImagePolarized, sComponent);}else{pImagePolarized-Init(width, height, sPixelFormatRaw.c_str(), pImageData, imageDataSize);/* As the pixel format is the same for all images captured, the enabled components and the active component selectorare preserved, so you dont need to enable components on every image. */}// Calculate the required Polarisation format using a direct transformation from raw polarized image.BGAPI2::Image* pComponent pImageProcessor-CreateTransformedImage(pImagePolarized, (sComponent ! ADOLP) ? Mono8 : RGB8);std::cout component image: pComponent-GetNode(ComponentSelector)-GetValue().get() std::endl;if (bSaveBrw) {std::string sFilename sComponent .brw;pComponent-GetNode(SaveBrw)-SetValue(sFilename.c_str());}pComponent-Release();bSaveBrw false;}}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}}if (pBufferFilled){// Queue buffer againpBufferFilled-QueueBuffer();}}}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}std::cout std::endl;if (pImagePolarized){try{pImagePolarized-Release();}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}}std::cout CAMERA STOP std::endl;std::cout ########### std::endl std::endl;// Stop the cameratry{if (pDevice-GetRemoteNodeList()-GetNodePresent(AcquisitionAbort)){pDevice-GetRemoteNode(AcquisitionAbort)-Execute();std::cout 5.1.12 pDevice-GetModel() aborted std::endl;}pDevice-GetRemoteNode(AcquisitionStop)-Execute();std::cout 5.1.12 pDevice-GetModel() stopped std::endl;std::cout std::endl;BGAPI2::String sExposureNodeName ;if (pDevice-GetRemoteNodeList()-GetNodePresent(ExposureTime)){sExposureNodeName ExposureTime;}else if (pDevice-GetRemoteNodeList()-GetNodePresent(ExposureTimeAbs)){sExposureNodeName ExposureTimeAbs;}std::cout ExposureTime: std::fixed std::setprecision(0) pDevice-GetRemoteNode(sExposureNodeName)-GetDouble() [ pDevice-GetRemoteNode(sExposureNodeName)-GetUnit() ] std::endl;if (pDevice-GetTLType() GEV){if(pDevice-GetRemoteNodeList()-GetNodePresent(DeviceStreamChannelPacketSize))std::cout DeviceStreamChannelPacketSize: pDevice-GetRemoteNode(DeviceStreamChannelPacketSize)-GetInt() [bytes] std::endl;elsestd::cout GevSCPSPacketSize: pDevice-GetRemoteNode(GevSCPSPacketSize)-GetInt() [bytes] std::endl;std::cout GevSCPD (PacketDelay): pDevice-GetRemoteNode(GevSCPD)-GetInt() [tics] std::endl;}std::cout std::endl;}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}// Stop DataStream acquisitiontry{if (pDataStream-GetTLType() GEV){// DataStream Statisticstd::cout DataStream Statistics std::endl;std::cout DataBlockComplete: pDataStream-GetNodeList()-GetNode(DataBlockComplete)-GetInt() std::endl;std::cout DataBlockInComplete: pDataStream-GetNodeList()-GetNode(DataBlockInComplete)-GetInt() std::endl;std::cout DataBlockMissing: pDataStream-GetNodeList()-GetNode(DataBlockMissing)-GetInt() std::endl;std::cout PacketResendRequestSingle: pDataStream-GetNodeList()-GetNode(PacketResendRequestSingle)-GetInt() std::endl;std::cout PacketResendRequestRange: pDataStream-GetNodeList()-GetNode(PacketResendRequestRange)-GetInt() std::endl;std::cout PacketResendReceive: pDataStream-GetNodeList()-GetNode(PacketResendReceive)-GetInt() std::endl;std::cout DataBlockDroppedBufferUnderrun: pDataStream-GetNodeList()-GetNode(DataBlockDroppedBufferUnderrun)-GetInt() std::endl;std::cout Bitrate: pDataStream-GetNodeList()-GetNode(Bitrate)-GetDouble() std::endl;std::cout Throughput: pDataStream-GetNodeList()-GetNode(Throughput)-GetDouble() std::endl;std::cout std::endl;}if (pDataStream-GetTLType() U3V){// DataStream Statisticstd::cout DataStream Statistics std::endl;std::cout GoodFrames: pDataStream-GetNodeList()-GetNode(GoodFrames)-GetInt() std::endl;std::cout CorruptedFrames: pDataStream-GetNodeList()-GetNode(CorruptedFrames)-GetInt() std::endl;std::cout LostFrames: pDataStream-GetNodeList()-GetNode(LostFrames)-GetInt() std::endl;std::cout std::endl;}// BufferList Informationstd::cout BufferList Information std::endl;std::cout DeliveredCount: bufferList-GetDeliveredCount() std::endl;std::cout UnderrunCount: bufferList-GetUnderrunCount() std::endl;std::cout std::endl;pDataStream-StopAcquisition();std::cout 5.1.12 DataStream stopped std::endl;bufferList-DiscardAllBuffers();}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}std::cout std::endl;std::cout RELEASE std::endl;std::cout ####### std::endl std::endl;// Release buffersstd::cout 5.1.13 Releasing the resources std::endl;try{while (bufferList-size() 0){pBuffer bufferList-begin()-second;bufferList-RevokeBuffer(pBuffer);delete pBuffer;}std::cout buffers after revoke: bufferList-size() std::endl;ReleaseAllResources(pSystem, pInterface, pDevice, pDataStream, pImageProcessor);}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;}std::cout std::endl;std::cout End std::endl std::endl;std::cout Input any number to close the program:;int endKey 0;std::cin endKey;return returncode;
}//------------------------------------------------------------------------------
/* Setup the Baumer GAPI to calculate the requested polarization component from the rawpolarized image */
void EnableSingleComponent(BGAPI2::Image* const pImage, const std::string sComponent)
{BGAPI2::Node* pComponentSelector pImage-GetNode(ComponentSelector);BGAPI2::Node* pComponentEnable pImage-GetNode(ComponentEnable);BGAPI2::NodeMap*pComponents pComponentSelector-GetEnumNodeList();const bo_uint64 componentsAvailable pComponents-GetNodeCount();for (bo_uint64 i 0; i componentsAvailable; i) {pComponentSelector-SetInt(i);pComponentEnable-SetBool(sComponent pComponentSelector-GetValue().get());}
}//------------------------------------------------------------------------------
/* Read the polarization calibration matrix and angle of polarization offset from the cameraused to calculated the required polarisation data in the Baumer GAPI image processor */
void SetDeviceCalibrationToImageProcessor(BGAPI2::Device* const pDevice, BGAPI2::ImageProcessor* const pImageProcessor)
{struct CalibrationEntry {const char* pSelector;unsigned int row;unsigned int col;};static const CalibrationEntry calibrationEntry[] {{ Gain00, 0, 0 },{ Gain01, 0, 1 },{ Gain02, 0, 2 },{ Gain03, 0, 3 },{ Gain10, 1, 0 },{ Gain11, 1, 1 },{ Gain12, 1, 2 },{ Gain13, 1, 3 },{ Gain20, 2, 0 },{ Gain21, 2, 1 },{ Gain22, 2, 2 },{ Gain23, 2, 3 },};BGAPI2::NodeMap* const pDeviceMap pDevice-GetRemoteNodeList();BGAPI2::Node* pDeviceCalibrationMatrixValueSelector pDeviceMap-GetNode(CalibrationMatrixValueSelector);BGAPI2::Node* pDeviceCalibrationMatrixValue pDeviceMap-GetNode(CalibrationMatrixValue);BGAPI2::Node* pCalibrationMatrixRowSelector pImageProcessor-GetNode(CalibrationMatrixRowSelector);BGAPI2::Node* pCalibrationMatrixColSelector pImageProcessor-GetNode(CalibrationMatrixColumnSelector);BGAPI2::Node* pCalibrationMatrixValue pImageProcessor-GetNode(CalibrationMatrixValue);const std::streamsize precision std::cout.precision(5);const std::ios_base::fmtflags flags std::cout.flags();std::cout.setf(std::ios_base::fixed | std::ios_base::right);// Set calibration matrix from device to image processorfor (unsigned int i 0; i sizeof(calibrationEntry) / sizeof(calibrationEntry[0]); i){pDeviceCalibrationMatrixValueSelector-SetValue(calibrationEntry[i].pSelector);double value pDeviceCalibrationMatrixValue-GetDouble();std::cout CalibrationMatrix calibrationEntry[i].pSelector : std::setw(8) value std::endl;pCalibrationMatrixRowSelector-SetInt(calibrationEntry[i].row);pCalibrationMatrixColSelector-SetInt(calibrationEntry[i].col);pCalibrationMatrixValue-SetDouble(value);}std::cout.precision(2);// Set angle of polarisation offset from device to image processorconst double aopOffset pDeviceMap-GetNode(CalibrationAngleOfPolarizationOffset)-GetDouble();std::cout CalibrationAngleOfPolarizationOffset: std::setw(6) aopOffset std::endl std::endl;pImageProcessor-GetNode(CalibrationAngleOfPolarizationOffset)-SetDouble(aopOffset);std::cout.precision(precision);std::cout.flags(flags);
}//------------------------------------------------------------------------------
/* Get the Angle Offset from the command line parameter (if provided) and use it for the calculation */
void argumentAopOffset(const Argument argument, const ArgumentMode mode, const char* const pParam)
{if (mode eArgumentInit){g_aopOffset 0.0;g_bAopOffset false;}else{double value 0.0;
#if _WIN32if ((pParam ! NULL) (sscanf_s(pParam, %lf, value) 1))
#elseif ((pParam ! NULL) (sscanf(pParam, %lf, value) 1))
#endif{g_aopOffset value;g_bAopOffset true;}}
}//------------------------------------------------------------------------------
/* Helper to filter found cameras devices and select only polarization camera for this example */
bool PolarizationDeviceFilter(BGAPI2::Device* const pDevice)
{if (pDevice-GetRemoteNodeList()-GetNodePresent(ComponentSelector)){if (pDevice-GetRemoteNode(ComponentSelector)-GetValue() PolarizedRaw){return true;}}return false;
}//------------------------------------------------------------------------------
int GetFirstDevice(DeviceMatch* const pMatch, bool(*pSystemFilter)(BGAPI2::System* pSystem), bool(*pInterfaceFilter)(BGAPI2::Interface* pInterface), bool(*pDeviceFilter)(BGAPI2::Device* pDevice), std::ostream log)
{int returncode 0;log SYSTEM LIST std::endl;log ########### std::endl std::endl;try {BGAPI2::SystemList* pSystemList SystemList::GetInstance();// Counting available systems (TL producers)pSystemList-Refresh();log 5.1.2 Detected systems: pSystemList-size() std::endl;// System device informationfor (SystemList::iterator sysIterator pSystemList-begin(); sysIterator ! pSystemList-end(); sysIterator){BGAPI2::System* const pSystem sysIterator-second;log 5.2.1 System Name: pSystem-GetFileName() std::endl;log System Type: pSystem-GetTLType() std::endl;log System Version: pSystem-GetVersion() std::endl;log System PathName: pSystem-GetPathName() std::endl std::endl;}for (SystemList::iterator sysIterator pSystemList-begin(); sysIterator ! pSystemList-end(); sysIterator){log SYSTEM std::endl;log ###### std::endl std::endl;BGAPI2::System* const pSystem sysIterator-second;pMatch-pSystem pSystem;try{pSystem-Open();log 5.1.3 Open next system std::endl;log 5.2.1 System Name: pSystem-GetFileName() std::endl;log System Type: pSystem-GetTLType() std::endl;log System Version: pSystem-GetVersion() std::endl;log System PathName: pSystem-GetPathName() std::endl std::endl;log Opened system - NodeList Information std::endl;log GenTL Version: pSystem-GetNode(GenTLVersionMajor)-GetValue() . pSystem-GetNode(GenTLVersionMinor)-GetValue() std::endl std::endl;const char* pCloseSystemReason ???;if ((pSystemFilter ! NULL) (pSystemFilter(pSystem) false)){pCloseSystemReason skipped;}else{log INTERFACE LIST std::endl;log ############## std::endl std::endl;try{BGAPI2::InterfaceList* pInterfaceList pSystem-GetInterfaces();// Count available interfacespInterfaceList-Refresh(100); // timeout of 100 mseclog 5.1.4 Detected interfaces: pInterfaceList-size() std::endl;// Interface informationfor (InterfaceList::iterator ifIterator pInterfaceList-begin(); ifIterator ! pInterfaceList-end(); ifIterator){BGAPI2::Interface* const pInterface ifIterator-second;log 5.2.2 Interface ID: ifIterator-first std::endl;log Interface Type: pInterface-GetTLType() std::endl;log Interface Name: pInterface-GetDisplayName() std::endl std::endl;}log INTERFACE std::endl;log ######### std::endl std::endl;for (InterfaceList::iterator ifIterator pInterfaceList-begin(); ifIterator ! pInterfaceList-end(); ifIterator){try{// Open the next interface in the listBGAPI2::Interface* const pInterface ifIterator-second;pMatch-pInterface pInterface;log 5.1.5 Open interface std::endl;log 5.2.2 Interface ID: ifIterator-first std::endl;log Interface Type: pInterface-GetTLType() std::endl;log Interface Name: pInterface-GetDisplayName() std::endl;pInterface-Open();const char* pReason ???;if ((pInterfaceFilter ! NULL) (pInterfaceFilter(pInterface) false)){pReason skipped;}else{// Search for any camera is connected to this interfaceBGAPI2::DeviceList* const pDeviceList pInterface-GetDevices();pDeviceList-Refresh(100);if (pDeviceList-size() 0){pReason no camera found;}else{log std::endl;log Opened interface - NodeList Information std::endl;if (pInterface-GetTLType() GEV){log GevInterfaceSubnetIPAddress: pInterface-GetNode(GevInterfaceSubnetIPAddress)-GetValue() std::endl;log GevInterfaceSubnetMask: pInterface-GetNode(GevInterfaceSubnetMask)-GetValue() std::endl;}if (pInterface-GetTLType() U3V){// log NodeListCount: pInterface-GetNodeList()-GetNodeCount() std::endl;}// Open the first matching camera in the listtry{// Counting available cameraslog 5.1.6 Detected devices: pDeviceList-size() std::endl;// Device information before openingfor (DeviceList::iterator devIterator pDeviceList-begin(); devIterator ! pDeviceList-end(); devIterator){BGAPI2::Device* const pDevice devIterator-second;log 5.2.3 Device DeviceID: pDevice-GetID() std::endl;log Device Model: pDevice-GetModel() std::endl;log Device SerialNumber: pDevice-GetSerialNumber() std::endl;log Device Vendor: pDevice-GetVendor() std::endl;log Device TLType: pDevice-GetTLType() std::endl;log Device AccessStatus: pDevice-GetAccessStatus() std::endl;log Device UserID: pDevice-GetDisplayName() std::endl std::endl;}for (DeviceList::iterator devIterator pDeviceList-begin(); devIterator ! pDeviceList-end(); devIterator){try{BGAPI2::Device* const pDevice devIterator-second;pMatch-pDevice pDevice;GetDeviceInfo(log, pDevice, true);if ((pDeviceFilter NULL) || (pDeviceFilter(pDevice) true)){return returncode;}log Close device (skipped) std::endl std::endl;pDevice-Close();pMatch-pDevice NULL;}catch (BGAPI2::Exceptions::ResourceInUseException ex){returncode (returncode 0) ? 1 : returncode;log Device devIterator-first already opened std::endl;log ResourceInUseException: ex.GetErrorDescription() std::endl;}catch (BGAPI2::Exceptions::AccessDeniedException ex){returncode (returncode 0) ? 1 : returncode;log Device devIterator-first already opened std::endl;log AccessDeniedException ex.GetErrorDescription() std::endl;}}}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;log ExceptionType: ex.GetType() std::endl;log ErrorDescription: ex.GetErrorDescription() std::endl;log in function: ex.GetFunctionName() std::endl;}pReason no camera match;}}log 5.1.13 Close interface ( pReason ) std::endl std::endl;pInterface-Close();pMatch-pInterface NULL;}catch (BGAPI2::Exceptions::ResourceInUseException ex){returncode (returncode 0) ? 1 : returncode;log Interface ifIterator-first already opened std::endl;log ResourceInUseException: ex.GetErrorDescription() std::endl;}}}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;log ExceptionType: ex.GetType() std::endl;log ErrorDescription: ex.GetErrorDescription() std::endl;log in function: ex.GetFunctionName() std::endl;}pCloseSystemReason no camera match;}log Close system ( pCloseSystemReason ) std::endl std::endl;pSystem-Close();pMatch-pSystem NULL;}catch (BGAPI2::Exceptions::ResourceInUseException ex){returncode (returncode 0) ? 1 : returncode;log System sysIterator-first already opened std::endl;log ResourceInUseException: ex.GetErrorDescription() std::endl;}}}catch (BGAPI2::Exceptions::IException ex){returncode (returncode 0) ? 1 : returncode;log ExceptionType: ex.GetType() std::endl;log ErrorDescription: ex.GetErrorDescription() std::endl;log in function: ex.GetFunctionName() std::endl;}return returncode;
}//------------------------------------------------------------------------------
/* Helper to Display various information of the camera */
void GetDeviceInfo(std::ostream log, BGAPI2::Device* const pDevice, const bool bOpen)
{log 5.1.7 Open device std::endl;log Device DeviceID: pDevice-GetID() std::endl;log Device Model: pDevice-GetModel() std::endl;log Device SerialNumber: pDevice-GetSerialNumber() std::endl;log Device Vendor: pDevice-GetVendor() std::endl;log Device TLType: pDevice-GetTLType() std::endl;log Device AccessStatus: pDevice-GetAccessStatus() std::endl;log Device UserID: pDevice-GetDisplayName() std::endl std::endl;if (bOpen)pDevice-Open();log Opened device - RemoteNodeList Information std::endl;log Device AccessStatus: pDevice-GetAccessStatus() std::endl;BGAPI2::NodeMap* const pRemoteNodeList pDevice-GetRemoteNodeList();// Serial numberif (pRemoteNodeList-GetNodePresent(DeviceSerialNumber))log DeviceSerialNumber: pRemoteNodeList-GetNode(DeviceSerialNumber)-GetValue() std::endl;else if (pRemoteNodeList-GetNodePresent(DeviceID))log DeviceID (SN): pRemoteNodeList-GetNode(DeviceID)-GetValue() std::endl;elselog SerialNumber: Not Available std::endl;// Display DeviceManufacturerInfoif (pRemoteNodeList-GetNodePresent(DeviceManufacturerInfo))log DeviceManufacturerInfo: pRemoteNodeList-GetNode(DeviceManufacturerInfo)-GetValue() std::endl;// Display DeviceFirmwareVersion or DeviceVersionif (pRemoteNodeList-GetNodePresent(DeviceFirmwareVersion))log DeviceFirmwareVersion: pRemoteNodeList-GetNode(DeviceFirmwareVersion)-GetValue() std::endl;else if (pRemoteNodeList-GetNodePresent(DeviceVersion))log DeviceVersion: pRemoteNodeList-GetNode(DeviceVersion)-GetValue() std::endl;elselog DeviceVersion: Not Available std::endl;if (pDevice-GetTLType() GEV) {log GevCCP: pRemoteNodeList-GetNode(GevCCP)-GetValue() std::endl;log GevCurrentIPAddress: pRemoteNodeList-GetNode(GevCurrentIPAddress)-GetValue() std::endl;log GevCurrentSubnetMask: pRemoteNodeList-GetNode(GevCurrentSubnetMask)-GetValue() std::endl;}log std::endl;
}//------------------------------------------------------------------------------
/* Release all allocated resources */
int ReleaseAllResources(BGAPI2::System* pSystem, BGAPI2::Interface* pInterface, BGAPI2::Device* pDevice, BGAPI2::DataStream* pDataStream, BGAPI2::ImageProcessor* pImageProcessor)
{try{if (pDataStream)pDataStream-Close();if (pImageProcessor){delete pImageProcessor;}if (pDevice){pDevice-Close();}if (pInterface){pInterface-Close();}if (pSystem){pSystem-Close();}BGAPI2::SystemList::ReleaseInstance();}catch (BGAPI2::Exceptions::IException ex){std::cout ExceptionType: ex.GetType() std::endl;std::cout ErrorDescription: ex.GetErrorDescription() std::endl;std::cout in function: ex.GetFunctionName() std::endl;return 1;}return 0;
}偏振功能的优点
1、减少闪亮或光亮表面的眩光和反射提高对比度以更好地检测缺陷或表面特征并加强颜色区分。
2、它们还可以帮助提高汽车、电子和制造业等行业的自动检测和质量控制过程的准确性和速度。
3、偏振照相机在户外应用中很有用因为那里有大量的阳光或大气雾霾否则可能会干扰图像的清晰度。 偏振工业相机相对于普通工业相机的优势 偏光工业相机与普通工业相机相比有几个优点。
1、它们使用偏振滤光片来捕捉在单一方向上振动的光波减少眩光和闪亮表面的反射。这导致了更清晰和更精确的图像使其更容易识别高反射表面的缺陷或异常情况。
2、偏光相机还提供更好的对比度和颜色精度允许精确的颜色测量和分析。
3、偏光相机可以在恶劣的环境条件下使用并能捕捉到普通相机难以看到的物体的图像。 Baumer偏振相机的行业应用
偏光工业相机通常用于各种工业应用如质量控制、缺陷检查、材料分析和表面检查。
它们有助于消除眩光和反射提高玻璃、塑料、金属等各种材料的图像对比度和准确性。
偏光工业相机在检测隐藏的缺陷或污染物、识别材料中的应力点和检查隐藏结构方面也很有用。它们通常用于汽车、航空航天、电子和制造业等行业。
下面简单介绍几个能体现出偏振特性的行业应用
