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IDS_default.py

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+#===========================================================================#
+#                                                                           #
+#  Copyright (C) 2006 - 2018                                                #
+#  IDS Imaging Development Systems GmbH                                     #
+#  Dimbacher Str. 6-8                                                       #
+#  D-74182 Obersulm, Germany                                                #
+#                                                                           #
+#  The information in this document is subject to change without notice     #
+#  and should not be construed as a commitment by IDS Imaging Development   #
+#  Systems GmbH. IDS Imaging Development Systems GmbH does not assume any   #
+#  responsibility for any errors that may appear in this document.          #
+#                                                                           #
+#  This document, or source code, is provided solely as an example          #
+#  of how to utilize IDS software libraries in a sample application.        #
+#  IDS Imaging Development Systems GmbH does not assume any responsibility  #
+#  for the use or reliability of any portion of this document or the        #
+#  described software.                                                      #
+#                                                                           #
+#  General permission to copy or modify, but not for profit, is hereby      #
+#  granted, provided that the above copyright notice is included and        #
+#  reference made to the fact that reproduction privileges were granted     #
+#  by IDS Imaging Development Systems GmbH.                                 #
+#                                                                           #
+#  IDS Imaging Development Systems GmbH cannot assume any responsibility    #
+#  for the use or misuse of any portion of this software for other than     #
+#  its intended diagnostic purpose in calibrating and testing IDS           #
+#  manufactured cameras and software.                                       #
+#                                                                           #
+#===========================================================================#
+
+# Developer Note: I tried to let it as simple as possible.
+# Therefore there are no functions asking for the newest driver software or freeing memory beforehand, etc.
+# The sole purpose of this program is to show one of the simplest ways to interact with an IDS camera via the uEye API.
+# (XS cameras are not supported)
+#---------------------------------------------------------------------------------------------------------------------------------------
+
+#Libraries
+from pyueye import ueye
+import numpy as np
+import cv2
+import sys
+
+#---------------------------------------------------------------------------------------------------------------------------------------
+
+#Variables
+hCam = ueye.HIDS(0)             #0: first available camera;  1-254: The camera with the specified camera ID
+sInfo = ueye.SENSORINFO()
+cInfo = ueye.CAMINFO()
+pcImageMemory = ueye.c_mem_p()
+MemID = 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
+nRet = ueye.is_InitCamera(hCam, None)
+if nRet != ueye.IS_SUCCESS:
+    print("is_InitCamera ERROR")
+
+ueye.is_ParameterSet(hCam,ueye.IS_PARAMETERSET_CMD_LOAD_EEPROM,None,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:
+    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")
+
+
+
+# Set display mode to DIB
+nRet = ueye.is_SetDisplayMode(hCam, 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(hCam, 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
+nRet = ueye.is_AOI(hCam, ueye.IS_AOI_IMAGE_GET_AOI, rectAOI, ueye.sizeof(rectAOI))
+if nRet != 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()
+
+#---------------------------------------------------------------------------------------------------------------------------------------
+
+
+#for i in range(1,10):
+#    nRet = ueye.is_AllocImageMem(hCam, width, height, nBitsPerPixel, pcImageMemory, MemID)
+#    ueye.is_AddToSequence(hCam,pcImageMemory,MemID)
+
+# 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:
+    print("is_AllocImageMem ERROR")
+else:
+    # Makes the specified image memory the active memory
+    nRet = ueye.is_SetImageMem(hCam, pcImageMemory, MemID)
+    if nRet != ueye.IS_SUCCESS:
+        print("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:
+    print("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:
+    print("is_InquireImageMem ERROR")
+else:
+    print("Press q to leave the programm")
+
+
+#---------------------------------------------------------------------------------------------------------------------------------------
+pic = 0
+# Continuous image display
+while(nRet == 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)
+
+    # bytes_per_pixel = int(nBitsPerPixel / 8)
+
+    # ...reshape it in an numpy array...
+    frame = np.reshape(array,(height.value, width.value, bytes_per_pixel))
+
+    # ...resize the image by a half  #frame後面的(800,600可以自行調整成想要的大小
+    frame = cv2.resize(frame,(800,600),fx=0.5, fy=0.5)
+
+    FileParams = ueye.IMAGE_FILE_PARAMS()
+    FileParams.pwchFileName = "C:\\Users\\User\\Desktop\\test\\1.png"
+    FileParams.nFileType = ueye.IS_IMG_PNG
+    FileParams.ppcImageMem = None
+    FileParams.pnImageID = None
+    FileParams.nQuality = 75
+    
+#---------------------------------------------------------------------------------------------------------------------------------------
+    #Include image data processing here
+
+#---------------------------------------------------------------------------------------------------------------------------------------
+
+    #...and finally display it
+    cv2.imshow("SimpleLive_Python_uEye_OpenCV", frame)
+
+
+
+    # Press q if you want to end the loop
+    if cv2.waitKey(1) & 0xFF == ord('p'):
+        nRet = ueye.is_ImageFile(hCam, ueye.IS_IMAGE_FILE_CMD_SAVE, FileParams, ueye.sizeof(FileParams))
+        print(FileParams.pwchFileName)
+        pic = pic + 1
+        print(pic)
+        print(nRet)
+
+    elif 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(hCam, pcImageMemory, MemID)
+
+# Disables the hCam camera handle and releases the data structures and memory areas taken up by the uEye camera
+ueye.is_ExitCamera(hCam)
+
+# Destroys the OpenCv windows
+cv2.destroyAllWindows()
+