imx135 support

detect.c

@@ -5741,7 +5741,7 @@ static PyObject *__pyx_pf_6detect_14detect(CYTHON_UNUSED PyObject *__pyx_self, P
  *             pixelsPerMetric = smaller(dA, dB) / calibration_width
  *             continue             # <<<<<<<<<<<<<<
  * 
- *     pixelsPerMetric = 25
+ *     #pixelsPerMetric = 25
  */
       goto __pyx_L16_continue;
 
@@ -5765,19 +5765,9 @@ static PyObject *__pyx_pf_6detect_14detect(CYTHON_UNUSED PyObject *__pyx_self, P
   }
   __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
 
-  /* "detect.py":181
- *             continue
- * 
- *     pixelsPerMetric = 25             # <<<<<<<<<<<<<<
- *     orig = image.copy()
- *     objtype = "Unknown"
- */
-  __Pyx_INCREF(__pyx_int_25);
-  __Pyx_DECREF_SET(__pyx_v_pixelsPerMetric, __pyx_int_25);
-
   /* "detect.py":182
  * 
- *     pixelsPerMetric = 25
+ *     #pixelsPerMetric = 25
  *     orig = image.copy()             # <<<<<<<<<<<<<<
  *     objtype = "Unknown"
  *     objname = ""
@@ -5803,7 +5793,7 @@ static PyObject *__pyx_pf_6detect_14detect(CYTHON_UNUSED PyObject *__pyx_self, P
   __pyx_t_5 = 0;
 
   /* "detect.py":183
- *     pixelsPerMetric = 25
+ *     #pixelsPerMetric = 25
  *     orig = image.copy()
  *     objtype = "Unknown"             # <<<<<<<<<<<<<<
  *     objname = ""

detect.py

@@ -178,7 +178,7 @@ def detect(calibration_width, img_file, show, quick):
             pixelsPerMetric = smaller(dA, dB) / calibration_width
             continue
 
-    pixelsPerMetric = 25
+    #pixelsPerMetric = 25
     orig = image.copy()
     objtype = "Unknown"
     objname = ""
@@ -187,7 +187,7 @@ def detect(calibration_width, img_file, show, quick):
         #orig = image.copy()
         num += 1
         # if the contour is not sufficiently large, ignore it
-        if cv2.contourArea(c) < 100: # or pixelsPerMetric is None:
+        if cv2.contourArea(c) < 100 or pixelsPerMetric is None:
             continue
         # compute the rotated bounding box of the contour
 

run_detect.py

@@ -1,6 +1,7 @@
 import detect
 import timeit
 import cv2
+from imutils.video import FPS
 calibration_width = 0.75
 image = "img7.jpg"
 images = ("img.jpg", "img2.jpg", "img3.jpg", "img4.jpg", "img5.jpg", "img6.jpg", "img7.jpg", "img8.jpg")
@@ -14,19 +15,22 @@ if not video:
 	elapsed_time = timeit.timeit(go, number=3)/3
 	print(elapsed_time)
 else :
-    capture = cv2.VideoCapture('tcpclientsrc host=192.168.86.108 port=5001  ! gdpdepay !  rtph264depay ! avdec_h264 ! videoconvert ! appsink', cv2.CAP_GSTREAMER)
-    # server command for pi camera /opt/vc/bin/raspivid -t 0 -w 1920 -h 1080 -hf -fps 5 -o - | gst-launch-1.0 -v fdsrc ! h264parse !  rtph264pay config-interval=1 pt=96 ! gdppay ! tcpserversink host=192.168.86.108 port=5001
-    ret,frame = capture.read()
-    detect.detect(calibration_width, "img7.jpg", True, False)
-    detect.detect(calibration_width, frame, True, True)
+    capture = cv2.VideoCapture('udpclientsrc host=192.168.43.152 port=5001  ! gdpdepay !  rtph264depay ! avdec_h264 ! videoconvert ! videorate ! video/x-raw,framerate=5/1 ! appsink', cv2.CAP_GSTREAMER)
+    # server command for imx135 camera ./video2stdout | gst-launch-1.0 -v fdsrc ! h264parse !  rtph264pay config-interval=1 pt=96 ! gdppay ! tcpserversink host=192.168.43.152 port=5001
+    #ret,frame = capture.read()
+    #detect.detect(calibration_width, "img7.jpg", True, False)
+    #detect.detect(calibration_width, frame, True, True)
+    x = 0
     while True:
-        ret,frame = capture.read()
-
+        ret = capture.grab()
+        x+=1
         if not ret:
             print('empty frame')
             break
         #print('frame')
-        
-        cv2.imshow('Item Sorter', detect.detect(calibration_width, frame, True, True))
+        if x > 0:
+            ret,frame = capture.retrieve()
+            cv2.imshow('Item Sorter', detect.detect(calibration_width, frame, True, True))
+            x = 0
         if cv2.waitKey(1)&0xFF == ord('q'):
             break