Remove autofocus sample

jetson-deployment/Autofocus.py

@@ -1,118 +0,0 @@
-import cv2
-import os
-
-
-def focusing(val):
-    value = (val << 4) & 0x3ff0
-    data1 = (value >> 8) & 0x3f
-    data2 = value & 0xf0
-    os.system("i2cset -y 6 0x0c %d %d" % (data1, data2))
-
-
-def sobel(img):
-    img_gray = cv2.cvtColor(img, cv2.COLOR_RGB2GRAY)
-    img_sobel = cv2.Sobel(img_gray, cv2.CV_16U, 1, 1)
-    return cv2.mean(img_sobel)[0]
-
-
-def laplacian(img):
-    img_gray = cv2.cvtColor(img, cv2.COLOR_RGB2GRAY)
-    img_sobel = cv2.Laplacian(img_gray, cv2.CV_16U)
-    return cv2.mean(img_sobel)[0]
-
-
-# gstreamer_pipeline returns a GStreamer pipeline for capturing from the CSI camera
-# Defaults to 1280x720 @ 60fps
-# Flip the image by setting the flip_method (most common values: 0 and 2)
-# display_width and display_height determine the size of the window on the screen
-
-
-def gstreamer_pipeline(capture_width=3264,
-                       capture_height=2464,
-                       framerate=21,
-                       quality=95):
-    return ('nvarguscamerasrc num-buffers=1 ! '
-            'video/x-raw(memory:NVMM), '
-            'width=(int)%d, height=(int)%d, '
-            'framerate=(fraction)%d/1 ! '
-            'nvjpegenc quality=%d ! '
-            'appsink' % (capture_width, capture_height, framerate, quality))
-
-
-# def gstreamer_pipeline(capture_width=3264,
-#                        capture_height=2464,
-#                        framerate=21):
-#     return ('nvarguscamerasrc ! '
-#             'video/x-raw(memory:NVMM), '
-#             'width=(int)%d,height=(int)%d, '
-#             'framerate=(fraction)%d/1 ! '
-#             'nvvidconv flip-method=2 ! '
-#             'video/x-raw,format=(string)BGRx ! '
-#             'videoconvert ! '
-#             'video/x-raw,format=(string)BGR ! '
-#             'appsink' % (capture_width, capture_height, framerate))
-
-
-def show_camera():
-    max_index = 10
-    max_value = 0.0
-    last_value = 0.0
-    dec_count = 0
-    focal_distance = 10
-    focus_finished = False
-    # To flip the image, modify the flip_method parameter (0 and 2 are the most common)
-    print(gstreamer_pipeline(flip_method=2))
-    cap = cv2.VideoCapture(gstreamer_pipeline(flip_method=2),
-                           cv2.CAP_GSTREAMER)
-    if cap.isOpened():
-        window_handle = cv2.namedWindow('CSI Camera', cv2.WINDOW_AUTOSIZE)
-        # Window
-        while cv2.getWindowProperty('CSI Camera', 0) >= 0:
-            ret_val, img = cap.read()
-            cv2.imshow('CSI Camera', img)
-
-            if dec_count < 6 and focal_distance < 1000:
-                #Adjust focus
-                focusing(focal_distance)
-                #Take image and calculate image clarity
-                val = laplacian(img)
-                #Find the maximum image clarity
-                if val > max_value:
-                    max_index = focal_distance
-                    max_value = val
-
-                #If the image clarity starts to decrease
-                if val < last_value:
-                    dec_count += 1
-                else:
-                    dec_count = 0
-                #Image clarity is reduced by six consecutive frames
-                if dec_count < 6:
-                    last_value = val
-                    #Increase the focal distance
-                    focal_distance += 10
-
-            elif not focus_finished:
-                #Adjust focus to the best
-                focusing(max_index)
-                focus_finished = True
-            # This also acts as
-            keyCode = cv2.waitKey(16) & 0xff
-            # Stop the program on the ESC key
-            if keyCode == 27:
-                break
-            elif keyCode == 10:
-                max_index = 10
-                max_value = 0.0
-                last_value = 0.0
-                dec_count = 0
-                focal_distance = 10
-                focus_finished = False
-        cap.release()
-        cv2.destroyAllWindows()
-    else:
-        print('Unable to open camera')
-
-
-if __name__ == '__main__':
-    show_camera()