def __init__(self, index):
self.hCam = ueye.HIDS(
index
) # 0: first available camera; 1-254: The camera with the specified camera ID
self.sInfo = ueye.SENSORINFO()
self.cInfo = ueye.CAMINFO()
self.pcImageMemory = ueye.c_mem_p()
self.MemID = ueye.int()
self.rectAOI = ueye.IS_RECT()
self.pitch = ueye.INT()
self.nBitsPerPixel = ueye.INT(
24
) # 24: bits per pixel for color mode; take 8 bits per pixel for monochrome
channels = 3 # 3: channels for color mode(RGB); take 1 channel for monochrome
self.m_nColorMode = ueye.INT() # Y8/RGB16/RGB24/REG32
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
# ---------------------------------------------------------------------------------------------------------------------------------------
# print( "START" )
# print()
# Starts the driver and establishes the connection to the camera
self.nRet = ueye.is_InitCamera(self.hCam, None)
if self.nRet != ueye.IS_SUCCESS:
raise Exception("is_InitCamera ERROR")
# Reads out the data hard-coded in the non-volatile camera memory and writes it to the data structure that self.cInfo
# points to
self.nRet = ueye.is_GetCameraInfo(self.hCam, self.cInfo)
if self.nRet != ueye.IS_SUCCESS:
raise Exception("is_GetCameraInfo ERROR")
# You can query additional information about the sensor type used in the camera
self.nRet = ueye.is_GetSensorInfo(self.hCam, self.sInfo)
if self.nRet != ueye.IS_SUCCESS:
raise Exception("is_GetSensorInfo ERROR")
self.nRet = ueye.is_ResetToDefault(self.hCam)
if self.nRet != ueye.IS_SUCCESS:
raise Exception("is_ResetToDefault ERROR")
# Set display mode to DIB
self.nRet = ueye.is_SetDisplayMode(self.hCam, ueye.IS_SET_DM_DIB)
# Set the right color mode
if int.from_bytes(self.sInfo.nColorMode.value,
byteorder='big') == ueye.IS_COLORMODE_BAYER:
# setup the color depth to the current windows setting
ueye.is_GetColorDepth(self.hCam, self.nBitsPerPixel,
self.m_nColorMode)
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
print("IS_COLORMODE_BAYER: ", )
print("\tm_nColorMode: \t\t", self.m_nColorMode)
print("\tnBitsPerPixel: \t\t", self.nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", self.bytes_per_pixel)
print()
elif int.from_bytes(self.sInfo.nColorMode.value,
byteorder='big') == ueye.IS_COLORMODE_CBYCRY:
# for color camera models use RGB32 mode
self.m_nColorMode = ueye.IS_CM_BGRA8_PACKED
self.nBitsPerPixel = ueye.INT(32)
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
print("IS_COLORMODE_CBYCRY: ", )
print("\tm_nColorMode: \t\t", self.m_nColorMode)
print("\tnBitsPerPixel: \t\t", self.nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", self.bytes_per_pixel)
print()
elif int.from_bytes(self.sInfo.nColorMode.value,
byteorder='big') == ueye.IS_COLORMODE_MONOCHROME:
# for color camera models use RGB32 mode
self.m_nColorMode = ueye.IS_CM_MONO8
self.nBitsPerPixel = ueye.INT(8)
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
print("IS_COLORMODE_MONOCHROME: ", )
print("\tm_nColorMode: \t\t", self.m_nColorMode)
print("\tnBitsPerPixel: \t\t", self.nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", self.bytes_per_pixel)
print()
else:
# for monochrome camera models use Y8 mode
self.m_nColorMode = ueye.IS_CM_MONO8
self.nBitsPerPixel = ueye.INT(8)
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
print("else")
# Can be used to set the size and position of an "area of interest"(AOI) within an image
self.nRet = ueye.is_AOI(self.hCam, ueye.IS_AOI_IMAGE_GET_AOI,
self.rectAOI, ueye.sizeof(self.rectAOI))
if self.nRet != ueye.IS_SUCCESS:
raise Exception("is_AOI ERROR")
self.width = self.rectAOI.s32Width
self.height = self.rectAOI.s32Height
# Prints out some information about the camera and the sensor
print("Camera model:\t\t", self.sInfo.strSensorName.decode('utf-8'))
print("Camera serial no.:\t", self.cInfo.SerNo.decode('utf-8'))
print("Maximum image width:\t", self.width)
print("Maximum image height:\t", self.height)
print()
# ---------------------------------------------------------------------------------------------------------------------------------------
# Allocates an image memory for an image having its dimensions defined by width and height and its color depth
# defined by nBitsPerPixel
self.nRet = ueye.is_AllocImageMem(self.hCam, self.width, self.height,
self.nBitsPerPixel,
self.pcImageMemory, self.MemID)
if self.nRet != ueye.IS_SUCCESS:
raise Exception("is_AllocImageMem ERROR")
else:
# Makes the specified image memory the active memory
self.nRet = ueye.is_SetImageMem(self.hCam, self.pcImageMemory,
self.MemID)
if self.nRet != ueye.IS_SUCCESS:
raise Exception("is_SetImageMem ERROR")
else:
# Set the desired color mode
self.nRet = ueye.is_SetColorMode(self.hCam, self.m_nColorMode)
# Activates the camera's live video mode (free run mode)
self.nRet = ueye.is_CaptureVideo(self.hCam, ueye.IS_DONT_WAIT)
if self.nRet != ueye.IS_SUCCESS:
raise Exception("is_CaptureVideo ERROR")
# Enables the queue mode for existing image memory sequences
self.nRet = ueye.is_InquireImageMem(self.hCam, self.pcImageMemory,
self.MemID, self.width,
self.height, self.nBitsPerPixel,
self.pitch)
if self.nRet != ueye.IS_SUCCESS:
raise Exception("is_InquireImageMem ERROR")
else:
print("Camera Connection success")
def initialize_camera():
#---------------------------------------------------------------------------------------------------------------------------------------
print("START")
print()
# Starts the driver and establishes the connection to the camera
CameraApi.nRet = ueye.is_InitCamera(CameraApi.hCam, None)
if CameraApi.nRet != ueye.IS_SUCCESS:
print("is_InitCamera ERROR")
# Reads out the data hard-coded in the non-volatile camera memory and writes it to the data structure that cInfo points to
CameraApi.nRet = ueye.is_GetCameraInfo(CameraApi.hCam, CameraApi.cInfo)
if CameraApi.nRet != ueye.IS_SUCCESS:
print("is_GetCameraInfo ERROR")
# You can query additional information about the sensor type used in the camera
CameraApi.nRet = ueye.is_GetSensorInfo(CameraApi.hCam, CameraApi.sInfo)
if CameraApi.nRet != ueye.IS_SUCCESS:
print("is_GetSensorInfo ERROR")
CameraApi.nRet = ueye.is_ResetToDefault(CameraApi.hCam)
if CameraApi.nRet != ueye.IS_SUCCESS:
print("is_ResetToDefault ERROR")
# Set display mode to DIB
CameraApi.nRet = ueye.is_SetDisplayMode(CameraApi.hCam,
ueye.IS_SET_DM_DIB)
# Set the right color mode
if int.from_bytes(CameraApi.sInfo.nColorMode.value,
byteorder='big') == ueye.IS_COLORMODE_BAYER:
# setup the color depth to the current windows setting
ueye.is_GetColorDepth(CameraApi.hCam, CameraApi.nBitsPerPixel,
CameraApi.m_nColorMode)
CameraApi.bytes_per_pixel = int(CameraApi.nBitsPerPixel / 8)
print("IS_COLORMODE_BAYER: ", )
print("\tm_nColorMode: \t\t", CameraApi.m_nColorMode)
print("\tnBitsPerPixel: \t\t", CameraApi.nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", CameraApi.bytes_per_pixel)
print()
elif int.from_bytes(CameraApi.sInfo.nColorMode.value,
byteorder='big') == ueye.IS_COLORMODE_CBYCRY:
# for color camera models use RGB32 mode
m_nColorMode = ueye.IS_CM_BGRA8_PACKED
nBitsPerPixel = ueye.INT(32)
CameraApi.bytes_per_pixel = int(nBitsPerPixel / 8)
print("IS_COLORMODE_CBYCRY: ", )
print("\tm_nColorMode: \t\t", m_nColorMode)
print("\tnBitsPerPixel: \t\t", nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", CameraApi.bytes_per_pixel)
print()
elif int.from_bytes(CameraApi.sInfo.nColorMode.value,
byteorder='big') == ueye.IS_COLORMODE_MONOCHROME:
# for color camera models use RGB32 mode
m_nColorMode = ueye.IS_CM_MONO8
nBitsPerPixel = ueye.INT(8)
CameraApi.bytes_per_pixel = int(nBitsPerPixel / 8)
print("IS_COLORMODE_MONOCHROME: ", )
print("\tm_nColorMode: \t\t", m_nColorMode)
print("\tnBitsPerPixel: \t\t", nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", CameraApi.bytes_per_pixel)
print()
else:
# for monochrome camera models use Y8 mode
m_nColorMode = ueye.IS_CM_MONO8
nBitsPerPixel = ueye.INT(8)
CameraApi.bytes_per_pixel = int(nBitsPerPixel / 8)
print("else")
# Can be used to set the size and position of an "area of interest"(AOI) within an image
CameraApi.nRet = ueye.is_AOI(CameraApi.hCam, ueye.IS_AOI_IMAGE_GET_AOI,
CameraApi.rectAOI,
ueye.sizeof(CameraApi.rectAOI))
if CameraApi.nRet != ueye.IS_SUCCESS:
print("is_AOI ERROR")
CameraApi.width = CameraApi.rectAOI.s32Width
CameraApi.height = CameraApi.rectAOI.s32Height
# Prints out some information about the camera and the sensor
print("Camera model:\t\t",
CameraApi.sInfo.strSensorName.decode('utf-8'))
print("Camera serial no.:\t", CameraApi.cInfo.SerNo.decode('utf-8'))
print("Maximum image width:\t", CameraApi.width)
print("Maximum image height:\t", CameraApi.height)
print()
#---------------------------------------------------------------------------------------------------------------------------------------
# Allocates an image memory for an image having its dimensions defined by width and height and its color depth defined by nBitsPerPixel
CameraApi.nRet = ueye.is_AllocImageMem(CameraApi.hCam, CameraApi.width,
CameraApi.height,
CameraApi.nBitsPerPixel,
CameraApi.pcImageMemory,
CameraApi.MemID)
if CameraApi.nRet != ueye.IS_SUCCESS:
print("is_AllocImageMem ERROR")
else:
# Makes the specified image memory the active memory
CameraApi.nRet = ueye.is_SetImageMem(CameraApi.hCam,
CameraApi.pcImageMemory,
CameraApi.MemID)
if CameraApi.nRet != ueye.IS_SUCCESS:
print("is_SetImageMem ERROR")
else:
# Set the desired color mode
CameraApi.nRet = ueye.is_SetColorMode(CameraApi.hCam,
CameraApi.m_nColorMode)
# Activates the camera's live video mode (free run mode)
CameraApi.nRet = ueye.is_CaptureVideo(CameraApi.hCam,
ueye.IS_DONT_WAIT)
if CameraApi.nRet != ueye.IS_SUCCESS:
print("is_CaptureVideo ERROR")
# Enables the queue mode for existing image memory sequences
CameraApi.nRet = ueye.is_InquireImageMem(
CameraApi.hCam, CameraApi.pcImageMemory, CameraApi.MemID,
CameraApi.width, CameraApi.height, CameraApi.nBitsPerPixel,
CameraApi.pitch)
if CameraApi.nRet != ueye.IS_SUCCESS:
print("is_InquireImageMem ERROR")
else:
print("Press q to leave the programm")
) # 24: bits per pixel for color mode; take 8 bits per pixel for monochrome
channels = 3 # 3: channels for color mode(RGB); take 1 channel for monochrome
m_nColorMode = ueye.INT() # Y8/RGB16/RGB24/REG32
bytes_per_pixel = int(nBitsPerPixel / 8)
# ---------------------------------------------------------------------------------------------------------------------------------------
print("START")
print()
# Starts the driver and establishes the connection to the camera
nRet = ueye.is_InitCamera(hCam, None)
if nRet != ueye.IS_SUCCESS:
print("is_InitCamera ERROR")
# Reads out the data hard-coded in the non-volatile camera memory and writes it to the data structure that cInfo
# points to
nRet = ueye.is_GetCameraInfo(hCam, cInfo)
if nRet != ueye.IS_SUCCESS:
print("is_GetCameraInfo ERROR")
# You can query additional information about the sensor type used in the camera
nRet = ueye.is_GetSensorInfo(hCam, sInfo)
if nRet != ueye.IS_SUCCESS:
print("is_GetSensorInfo ERROR")
nRet = ueye.is_ResetToDefault(hCam)
if nRet != ueye.IS_SUCCESS:
print("is_ResetToDefault ERROR")
# Set display mode to DIB
nRet = ueye.is_SetDisplayMode(hCam, ueye.IS_SET_DM_DIB)
def Setup(self):
# Setup camera's driver and color mode
# Starts the driver and establishes the connection to the camera
self.nRet = ueye.is_InitCamera(self.cam, None)
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_InitCamera")
self.nRet = ueye.is_SetExternalTrigger(self.cam, ueye.IS_SET_TRIGGER_LO_HI)
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_SetExternalTrigger")
# You can query additional information about the sensor type used in the camera
self.nRet = ueye.is_GetSensorInfo(self.cam, self.sInfo)
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_GetSensorInfo")
# Reads out the data hard-coded in the non-volatile camera memory and writes it to the data structure that cInfo points to
self.nRet = ueye.is_GetCameraInfo(self.cam, self.cInfo)
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_GetCameraInfo")
# Set Auto Gain
#self.set_gain_auto(1)
# Take params from json
param_from_json(self)
# Set Gain
self.set_gain(self.gain, self.rGain, self.gGain, self.bGain)
# Set Pixelclock
self.set_pixelclock(self.pixelclock)
# Set Exposure
self.set_exposure(self.exposure)
# Set display mode to DIB
self.nRet = ueye.is_SetDisplayMode(self.cam, ueye.IS_SET_DM_DIB)
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_SetDisplayMode")
self.get_bit_per_pixel(self.m_nColorMode)
# Set Color Mode to BGR8
self.nRet = ueye.is_SetColorMode(self.cam, self.m_nColorMode)
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_SetColorMode")
# Set AOI
self.nRet = ueye.is_AOI(self.cam, ueye.IS_AOI_IMAGE_SET_AOI, self.rectAOI, ueye.sizeof(self.rectAOI))
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_AOI")
self.width = self.rectAOI.s32Width
self.height = self.rectAOI.s32Height
# Prints out some information about the camera and the sensor
print("Camera model:\t\t", self.sInfo.strSensorName.decode('utf-8'))
print("Camera serial no.:\t", self.cInfo.SerNo.decode('utf-8'))
print("Maximum image width:\t", self.width)
print("Maximum image height:\t", self.height)
print("Exposure:\t\t", self.get_exposure())
print("Frame rate:\t\t", self.current_fps)
print("PixelClock:\t\t", self.get_pixelclock())
print("Gain:\t\t\t", self.get_gain())
print("rGain:\t\t\t", self.rGain)
print("bGain:\t\t\t", self.bGain)
print("gGain:\t\t\t", self.gGain)
print("Color mode:\t\t", self.m_nColorMode)
print("Bits per pixel:\t\t", int(self.bits_per_pixel))
print()
self.alloc()
self.nRet = self.capture_video()
if self.nRet != ueye.IS_SUCCESS:
error_log(self.nRet, "is_CaptureVideo")
print("Press \'Ctrl + C\' to leave the programm")
print()
def __init__(self):
#Variables
self.hCam = ueye.HIDS(0) #0: first available camera; 1-254: The camera with the specified camera ID
self.sInfo = ueye.SENSORINFO()
self.cInfo = ueye.CAMINFO()
self.pcImageMemory = ueye.c_mem_p()
self.MemID = ueye.int()
self.rectAOI = ueye.IS_RECT()
self.pitch = ueye.INT()
self.nBitsPerPixel = ueye.INT(24) #24: bits per pixel for color mode; take 8 bits per pixel for monochrome
self.channels = 3 #3: channels for color mode(RGB); take 1 channel for monochrome
self.m_nColorMode = ueye.INT() # Y8/RGB16/RGB24/REG32
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
self.exposure = ueye.DOUBLE(10)
# Starts the driver and establishes the connection to the camera
nRet = ueye.is_InitCamera(self.hCam, None)
if nRet != ueye.IS_SUCCESS:
print("is_InitCamera ERROR")
# Reads out the data hard-coded in the non-volatile camera memory and writes it to the data structure that cInfo points to
nRet = ueye.is_GetCameraInfo(self.hCam, self.cInfo)
if nRet != ueye.IS_SUCCESS:
print("is_GetCameraInfo ERROR")
# You can query additional information about the sensor type used in the camera
nRet = ueye.is_GetSensorInfo(self.hCam, self.sInfo)
if nRet != ueye.IS_SUCCESS:
print("is_GetSensorInfo ERROR")
nRet = ueye.is_ResetToDefault(self.hCam)
if nRet != ueye.IS_SUCCESS:
print("is_ResetToDefault ERROR")
# Set display mode to DIB
nRet = ueye.is_SetDisplayMode(self.hCam, ueye.IS_SET_DM_DIB)
# Set the right color mode
if int.from_bytes(self.sInfo.nColorMode.value, byteorder='big') == ueye.IS_COLORMODE_BAYER:
# setup the color depth to the current windows setting
ueye.is_GetColorDepth(self.hCam, self.nBitsPerPixel, self.m_nColorMode)
self.nBitsPerPixel = ueye.INT(32) #------------Added this because it gets changed on linux and that f***s everything up.
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
print("IS_COLORMODE_BAYER: ", )
print("\tm_nColorMode: \t\t", self.m_nColorMode)
print("\tnBitsPerPixel: \t\t", self.nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", self.bytes_per_pixel)
print()
elif int.from_bytes(self.sInfo.nColorMode.value, byteorder='big') == ueye.IS_COLORMODE_CBYCRY:
# for color camera models use RGB32 mode
self.m_nColorMode = ueye.IS_CM_BGRA8_PACKED
self.nBitsPerPixel = ueye.INT(32)
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
print("IS_COLORMODE_CBYCRY: ", )
print("\tm_nColorMode: \t\t", self.m_nColorMode)
print("\tnBitsPerPixel: \t\t", self.nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", self.bytes_per_pixel)
print()
elif int.from_bytes(self.sInfo.nColorMode.value, byteorder='big') == ueye.IS_COLORMODE_MONOCHROME:
# for color camera models use RGB32 mode
self.m_nColorMode = ueye.IS_CM_MONO8
self.nBitsPerPixel = ueye.INT(8)
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
print("IS_COLORMODE_MONOCHROME: ", )
print("\tm_nColorMode: \t\t", self.m_nColorMode)
print("\tnBitsPerPixel: \t\t", self.nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", self.bytes_per_pixel)
print()
else:
# for monochrome camera models use Y8 mode
self.m_nColorMode = ueye.IS_CM_MONO8
self.nBitsPerPixel = ueye.INT(8)
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
print("else")
nRet = ueye.is_Exposure(self.hCam, ueye.IS_EXPOSURE_CMD_SET_EXPOSURE, self.exposure, ueye.sizeof(self.exposure))#TODO
# Can be used to set the size and position of an "area of interest"(AOI) within an image
nRet = ueye.is_AOI(self.hCam, ueye.IS_AOI_IMAGE_GET_AOI, self.rectAOI, ueye.sizeof(self.rectAOI))
if nRet != ueye.IS_SUCCESS:
print("is_AOI ERROR")
self.width = self.rectAOI.s32Width
self.height = self.rectAOI.s32Height
# Prints out some information about the camera and the sensor
print("Camera model:\t\t", self.sInfo.strSensorName.decode('utf-8'))
print("Camera serial no.:\t", self.cInfo.SerNo.decode('utf-8'))
print("Maximum image width:\t", self.width)
print("Maximum image height:\t", self.height)
print()
#Allocate image dimensions
self.update_image_memory()
def __get_camera_info(self):
if not ueye.is_GetCameraInfo(self.cam, self.cam_info) == ueye.IS_SUCCESS:
raise RuntimeError("Camera Info not fetched")
print("Camera info acquired")
def cameraInit(load_parameters_EEPROM=load_parameters_EEPROM):
"""Initializes the camera with the correct parameters"""
global mBuff, bpp, pitch, channels, bytes_per_pixel, tt
hCam = ueye.HIDS(0) # 0: first available camera; 1-254: The camera with the specified camera ID
sInfo = ueye.SENSORINFO()
cInfo = ueye.CAMINFO()
# Starts the driver and establishes the connection to the camera
nRet = ueye.is_InitCamera(hCam, None)
logger.debug("Setting Camera Data")
if nRet != ueye.IS_SUCCESS:
logger.info("is_InitCamera ERROR, camera not connected?")
return -1, 0
# Reads out the data hard-coded in the non-volatile camera memory and writes it to the data structure that cInfo points to
nRet = ueye.is_GetCameraInfo(hCam, cInfo)
if nRet != ueye.IS_SUCCESS:
logger.info("is_GetCameraInfo ERROR")
# You can query additional information about the sensor type used in the camera
nRet = ueye.is_GetSensorInfo(hCam, sInfo)
if nRet != ueye.IS_SUCCESS:
logger.info("is_GetSensorInfo ERROR")
nRet = ueye.is_ResetToDefault(hCam)
if nRet != ueye.IS_SUCCESS:
logger.info("is_ResetToDefault ERROR")
# Set display mode to DIB
nRet = ueye.is_SetDisplayMode(hCam, ueye.IS_SET_DM_DIB)
if int.from_bytes(sInfo.nColorMode.value, byteorder='big') == ueye.IS_COLORMODE_MONOCHROME:
# for color camera models use RGB32 mode
logger.info("Setting colormode to black and white")
m_nColorMode = ueye.IS_CM_MONO8
nBitsPerPixel = ueye.INT(8)
bytes_per_pixel = int(nBitsPerPixel / 8)
logger.info(f"IS_COLORMODE_MONOCHROME: ")
logger.info(f"\tm_nColorMode: \t\t{m_nColorMode}")
logger.info(f"\tnBitsPerPixel: \t\t{nBitsPerPixel}")
logger.info(f"\tbytes_per_pixel: \t\t {bytes_per_pixel}")
if load_parameters_EEPROM:
logger.debug("Loading parameters from EEPROM")
nullint = ueye._value_cast(0, ueye.ctypes.c_uint)
rvv = ueye.is_ParameterSet(hCam, ueye.IS_PARAMETERSET_CMD_LOAD_EEPROM, nullint, nullint)
# Can be used to set the size and position of an "area of interest"(AOI) within an image
nRet = ueye.is_AOI(hCam, ueye.IS_AOI_IMAGE_GET_AOI, rectAOI, ueye.sizeof(rectAOI))
if nRet != ueye.IS_SUCCESS:
logger.error("is_AOI ERROR")
width = rectAOI.s32Width
height = rectAOI.s32Height
# Prints out some information about the camera and the sensor
logger.info(f"Camera model:\t\t {sInfo.strSensorName.decode('utf-8')}")
logger.info(f"Camera serial no.:\t {cInfo.SerNo.decode('utf-8')}")
logger.info(f"Maximum image width:\t {width}")
logger.info(f"Maximum image height:\t {height}")
# ---------------------------------------------------------------------------------------------------------------------------------------
# Allocates an image memory for an image having its dimensions defined by width and height and its color depth defined by nBitsPerPixel
nRet = ueye.is_AllocImageMem(hCam, width, height, nBitsPerPixel, pcImageMemory, MemID)
if nRet != ueye.IS_SUCCESS:
logger.info("is_AllocImageMem ERROR")
else:
# Makes the specified image memory the active memory
nRet = ueye.is_SetImageMem(hCam, pcImageMemory, MemID)
if nRet != ueye.IS_SUCCESS:
logger.info("is_SetImageMem ERROR")
else:
# Set the desired color mode
nRet = ueye.is_SetColorMode(hCam, m_nColorMode)
# Activates the camera's live video mode (free run mode)
nRet = ueye.is_CaptureVideo(hCam, ueye.IS_DONT_WAIT)
if nRet != ueye.IS_SUCCESS:
logger.info("is_CaptureVideo ERROR")
# Enables the queue mode for existing image memory sequences
nRet = ueye.is_InquireImageMem(hCam, pcImageMemory, MemID, width, height, nBitsPerPixel, pitch)
if nRet != ueye.IS_SUCCESS:
logger.info("is_InquireImageMem ERROR")
else:
logger.info("Press q to leave the programm")
# ---------------------------------------------------------------------------------------------------------------------------------------
# shutter = int.from_bytes(sInfo.bGlobShutter.value, byteorder='big')
# rvv = ueye.is_ParameterSet(hCam,ueye.IS_PARAMETERSET_CMD_LOAD_EEPROM,nullint,nullint)
# Continuous image display
tt = ueye.is_AOI(hCam, ueye.IS_AOI_IMAGE_GET_AOI, rect_aoi, ueye.sizeof(rect_aoi))
width = rect_aoi.s32Width.value
height = rect_aoi.s32Height.value
for i in range(numBuffers):
buff = ImageBuffer()
ueye.is_AllocImageMem(hCam,
width, height, bpp,
buff.mem_ptr, buff.mem_id)
ueye.is_AddToSequence(hCam, buff.mem_ptr, buff.mem_id)
buffs.append(buff)
rvIQ = ueye.is_InitImageQueue(hCam, 0)
nRet = ueye.IS_SUCCESS
ret = ueye.is_WaitForNextImage(hCam,
100,
mBuff.mem_ptr,
mBuff.mem_id)
rr = ueye.is_GetActSeqBuf(hCam, buffCurrent.mem_id, buffLast.mem_ptr, buffLast.mem_ptr)
if (not ret):
# cnt+=1
array = ueye.get_data(mBuff.mem_ptr, width, height, bpp, pitch, copy=True)
ueye.is_UnlockSeqBuf(hCam, mBuff.mem_id, mBuff.mem_ptr)
return nRet, hCam
def Cameras_stream():
#Variables
hCam1 = ueye.HIDS(1) #0: first available camera; 1-254: The camera with the specified camera ID
hCam2 = ueye.HIDS(2) #0: first available camera; 1-254: The camera with the specified camera ID
sInfo = ueye.SENSORINFO()
cInfo = ueye.CAMINFO()
pcImageMemory = ueye.c_mem_p()
pcImageMemory2 = ueye.c_mem_p()
MemID = ueye.int()
MemID2 = ueye.int()
rectAOI = ueye.IS_RECT()
pitch = ueye.INT()
nBitsPerPixel = ueye.INT(24) #24: bits per pixel for color mode; take 8 bits per pixel for monochrome
channels = 3 #3: channels for color mode(RGB); take 1 channel for monochrome
m_nColorMode = ueye.INT() # Y8/RGB16/RGB24/REG32
bytes_per_pixel = int(nBitsPerPixel / 8)
#---------------------------------------------------------------------------------------------------------------------------------------
# print("START")
# print()
# Starts the driver and establishes the connection to the camera
nRet1 = ueye.is_InitCamera(hCam1, None)
if nRet1 != ueye.IS_SUCCESS:
pass
# print("is_InitCamera ERROR")
else:
print(f'Camera 1 : SUCCESS')
nRet2 = ueye.is_InitCamera(hCam2, None)
if nRet2 != ueye.IS_SUCCESS:
pass
# print("is_InitCamera ERROR")
else:
print(f'Camera 2 : SUCCESS')
# Reads out the data hard-coded in the non-volatile camera memory and writes it to the data structure that cInfo points to
nRet1 = ueye.is_GetCameraInfo(hCam1, cInfo)
if nRet1 != ueye.IS_SUCCESS:
print("is_GetCameraInfo ERROR")
nRet2 = ueye.is_GetCameraInfo(hCam2, cInfo)
if nRet2 != ueye.IS_SUCCESS:
print("is_GetCameraInfo ERROR")
# You can query additional information about the sensor type used in the camera
nRet1 = ueye.is_GetSensorInfo(hCam1, sInfo)
if nRet1 != ueye.IS_SUCCESS:
print("is_GetSensorInfo ERROR")
nRet1 = ueye.is_ResetToDefault( hCam1)
if nRet1 != ueye.IS_SUCCESS:
print("is_ResetToDefault ERROR")
# Set display mode to DIB
nRet1 = ueye.is_SetDisplayMode(hCam1, ueye.IS_SET_DM_DIB)
nRet2 = ueye.is_SetDisplayMode(hCam2, ueye.IS_SET_DM_DIB)
# Set the right color mode
if int.from_bytes(sInfo.nColorMode.value, byteorder='big') == ueye.IS_COLORMODE_BAYER:
# setup the color depth to the current windows setting
ueye.is_GetColorDepth(hCam1, nBitsPerPixel, m_nColorMode)
bytes_per_pixel = int(nBitsPerPixel / 8)
print("IS_COLORMODE_BAYER: ", )
print("\tm_nColorMode: \t\t", m_nColorMode)
print("\tnBitsPerPixel: \t\t", nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", bytes_per_pixel)
print()
elif int.from_bytes(sInfo.nColorMode.value, byteorder='big') == ueye.IS_COLORMODE_CBYCRY:
# for color camera models use RGB32 mode
m_nColorMode = ueye.IS_CM_BGRA8_PACKED
nBitsPerPixel = ueye.INT(32)
bytes_per_pixel = int(nBitsPerPixel / 8)
print("IS_COLORMODE_CBYCRY: ", )
print("\tm_nColorMode: \t\t", m_nColorMode)
print("\tnBitsPerPixel: \t\t", nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", bytes_per_pixel)
print()
elif int.from_bytes(sInfo.nColorMode.value, byteorder='big') == ueye.IS_COLORMODE_MONOCHROME:
# for color camera models use RGB32 mode
m_nColorMode = ueye.IS_CM_MONO8
nBitsPerPixel = ueye.INT(8)
bytes_per_pixel = int(nBitsPerPixel / 8)
print("IS_COLORMODE_MONOCHROME: ", )
print("\tm_nColorMode: \t\t", m_nColorMode)
print("\tnBitsPerPixel: \t\t", nBitsPerPixel)
print("\tbytes_per_pixel: \t\t", bytes_per_pixel)
print()
else:
# for monochrome camera models use Y8 mode
m_nColorMode = ueye.IS_CM_MONO8
nBitsPerPixel = ueye.INT(8)
bytes_per_pixel = int(nBitsPerPixel / 8)
print("else")
# Can be used to set the size and position of an "area of interest"(AOI) within an image
nRet1 = ueye.is_AOI(hCam1, ueye.IS_AOI_IMAGE_GET_AOI, rectAOI, ueye.sizeof(rectAOI))
if nRet1 != ueye.IS_SUCCESS:
print("is_AOI ERROR")
width = rectAOI.s32Width
height = rectAOI.s32Height
# Prints out some information about the camera and the sensor
print("Camera model:\t\t", sInfo.strSensorName.decode('utf-8'))
print("Camera serial no.:\t", cInfo.SerNo.decode('utf-8'))
print("Maximum image width:\t", width)
print("Maximum image height:\t", height)
print()
#---------------------------------------------------------------------------------------------------------------------------------------
# Allocates an image memory for an image having its dimensions defined by width and height and its color depth defined by nBitsPerPixel
nRet1 = ueye.is_AllocImageMem(hCam1, width, height, nBitsPerPixel, pcImageMemory, MemID)
if nRet1 != ueye.IS_SUCCESS:
print("is_AllocImageMem ERROR")
else:
# Makes the specified image memory the active memory
nRet = ueye.is_SetImageMem(hCam1, pcImageMemory, MemID)
if nRet != ueye.IS_SUCCESS:
print("is_SetImageMem ERROR")
else:
# Set the desired color mode
nRet = ueye.is_SetColorMode(hCam1, m_nColorMode)
if nRet1 != ueye.IS_SUCCESS:
print("is_AllocImageMem ERROR")
else:
# Makes the specified image memory the active memory
nRet = ueye.is_SetImageMem(hCam1, pcImageMemory, MemID)
if nRet != ueye.IS_SUCCESS:
print("is_SetImageMem ERROR")
else:
# Set the desired color mode
nRet = ueye.is_SetColorMode(hCam2, m_nColorMode)
# Allocates an image memory for an image having its dimensions defined by width and height and its color depth defined by nBitsPerPixel
nRet = ueye.is_AllocImageMem(hCam2, width, height, nBitsPerPixel, pcImageMemory2, MemID2)
if nRet != ueye.IS_SUCCESS:
print("is_AllocImageMem ERROR")
else:
# Makes the specified image memory the active memory
nRet = ueye.is_SetImageMem(hCam2, pcImageMemory2, MemID2)
if nRet != ueye.IS_SUCCESS:
print("is_SetImageMem ERROR")
else:
# Set the desired color mode
nRet = ueye.is_SetColorMode(hCam2, m_nColorMode)
nRet = ueye.is_AllocImageMem(hCam2, width, height, nBitsPerPixel, pcImageMemory2, MemID2)
if nRet != ueye.IS_SUCCESS:
print("is_AllocImageMem ERROR")
else:
# Makes the specified image memory the active memory
nRet = ueye.is_SetImageMem(hCam2, pcImageMemory2, MemID2)
if nRet != ueye.IS_SUCCESS:
print("is_SetImageMem ERROR")
else:
# Set the desired color mode
nRet = ueye.is_SetColorMode(hCam2, m_nColorMode)
# Activates the camera's live video mode (free run mode)
nRet = ueye.is_CaptureVideo(hCam1, ueye.IS_DONT_WAIT)
if nRet != ueye.IS_SUCCESS:
print("is_CaptureVideo ERROR")
nRet = ueye.is_CaptureVideo(hCam2, ueye.IS_DONT_WAIT)
if nRet != ueye.IS_SUCCESS:
print("is_CaptureVideo ERROR")
# Enables the queue mode for existing image memory sequences
nRet = ueye.is_InquireImageMem(hCam1, pcImageMemory, MemID, width, height, nBitsPerPixel, pitch)
if nRet != ueye.IS_SUCCESS:
print("is_InquireImageMem ERROR")
else:
print("Press q to leave the programm")
nRet2 = ueye.is_InquireImageMem(hCam2, pcImageMemory2, MemID, width, height, nBitsPerPixel, pitch)
if nRet2 != ueye.IS_SUCCESS:
print("is_InquireImageMem ERROR")
else:
print("Press q to leave the programm")
#---------------------------------------------------------------------------------------------------------------------------------------
# Continuous image display
while(nRet == ueye.IS_SUCCESS) and (nRet2 == ueye.IS_SUCCESS):
# In order to display the image in an OpenCV window we need to...
# ...extract the data of our image memory
array = ueye.get_data(pcImageMemory, width, height, nBitsPerPixel, pitch, copy=False)
array2 = ueye.get_data(pcImageMemory2, width, height, nBitsPerPixel, pitch, copy=False)
# bytes_per_pixel = int(nBitsPerPixel / 8)
# ...reshape it in an numpy array...
frame = np.reshape(array,(height.value, width.value, bytes_per_pixel))
frame2 = np.reshape(array2,(height.value, width.value, bytes_per_pixel))
# ...resize the image by a half
# frame = cv2.resize(frame,(0,0),fx=0.5, fy=0.5)
#---------------------------------------------------------------------------------------------------------------------------------------
#Include image data processing here
#---------------------------------------------------------------------------------------------------------------------------------------
#...and finally display it
if __name__=="__main__":
cv2.imshow("SimpleLive_Python_uEye_OpenCV", frame)
cv2.imshow("SimpleLive_Python_uEye_OpenCV 2", frame2)
# Press q if you want to end the loop
if cv2.waitKey(1) & 0xFF == ord('q'):
break
#---------------------------------------------------------------------------------------------------------------------------------------
# Releases an image memory that was allocated using is_AllocImageMem() and removes it from the driver management
ueye.is_FreeImageMem(hCam1, pcImageMemory, MemID)
ueye.is_FreeImageMem(hCam2, pcImageMemory2, MemID2)
# Disables the hCam camera handle and releases the data structures and memory areas taken up by the uEye camera
ueye.is_ExitCamera(hCam1)
ueye.is_ExitCamera(hCam2)
# Destroys the OpenCv windows
cv2.destroyAllWindows()
print()
print("END")
def open_connection(self, camID):
"""
Function taking care of the Thorlabs camera initialization.
Parameters
----------
camID : int - indicate the handle of the camera we want to intialize.
"""
# Starts the driver and establishes the connection to the camera
# --------------------------------------------------------------
self.hcam = ueye.HIDS(camID)
Init = ueye.is_InitCamera(self.hcam, None)
if Init != ueye.IS_SUCCESS:
print(
"is_InitCamera ERROR - make sure the camera is properly connected"
)
self.cam_initialized.emit('')
return
# Reads out the data hard-coded in the non-volatile camera memory and
# writes it to the data structure that cInfo points to
# ----------------------------------------------------
read_cam_info = ueye.is_GetCameraInfo(self.hcam, self.cam_info)
if read_cam_info != ueye.IS_SUCCESS:
print("is_GetCameraInfo ERROR")
self.cam_initialized.emit('')
return
# You can query additional information about the sensor type used in
# the camera
# ----------
read_sensor_info = ueye.is_GetSensorInfo(self.hcam, self.sensor_info)
if read_sensor_info != ueye.IS_SUCCESS:
print("is_GetSensorInfo ERROR")
self.cam_initialized.emit('')
return
# Reset buffer and all the display parameters to the default values
# -----------------------------------------------------------------
reset = ueye.is_ResetToDefault(self.hcam)
if reset != ueye.IS_SUCCESS:
print("is_ResetToDefault ERROR")
self.cam_initialized.emit('')
return
# Set display mode to DIB - the image is directly saved on the RAM
# ----------------------------------------------------------------
ueye.is_SetDisplayMode(self.hcam, ueye.IS_SET_DM_DIB)
# Set the color mode according to the sensor properties
# -----------------------------------------------------
if int.from_bytes(self.sensor_info.nColorMode.value,
byteorder='big') == ueye.IS_COLORMODE_CBYCRY:
# for color camera models use RGB32 mode
self.m_nColorMode = ueye.IS_CM_BGRA8_PACKED
self.nBitsPerPixel = ueye.INT(32)
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
self.color_mode = 'RGB'
elif int.from_bytes(self.sensor_info.nColorMode.value,
byteorder='big') == ueye.IS_COLORMODE_MONOCHROME:
# for color camera models use RGB32 mode
self.m_nColorMode = ueye.IS_CM_MONO8
self.nBitsPerPixel = ueye.INT(8)
self.bytes_per_pixel = int(self.nBitsPerPixel / 8)
self.color_mode = 'Monochrome'
else:
print('Error : the camera type is unknown.')
self.cam_initialized.emit('')
return
# Define a dictionary with the main properties of the camera selected
# -------------------------------------------------------------------
ueye.is_AOI(self.hcam, ueye.IS_AOI_IMAGE_GET_AOI, self.rectAOI,
ueye.sizeof(self.rectAOI))
self.Properties = {
'Camera sensor model (from IDS)':
self.sensor_info.strSensorName.decode('utf-8'),
'Camera s/n':
self.cam_info.SerNo.decode('utf-8'),
'Color mode':
self.color_mode,
'Image width':
int(self.rectAOI.s32Width),
'Image height':
int(self.rectAOI.s32Height),
}
# Indicate that the initialization procedure was completed
# --------------------------------------------------------
print('Success : Thorlabs camera was found and initialized')
self.cam_initialized.emit(self.Properties['Camera s/n'])
