diff options
| -rw-r--r-- | CamTest.py | 22 | ||||
| -rw-r--r-- | README.md | 2 |
2 files changed, 18 insertions, 6 deletions
@@ -1,17 +1,29 @@ import cv2 +# Setting the video capture source to default (0) cap = cv2.VideoCapture(0) -cap.set(3,640) # set Width -cap.set(4,480) # set Height +# Setting the resolution of the video capture +cap.set(cv2.CAP_PROP_FRAME_WIDTH, 640) +cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 480) + +# While loop to continuously capture frames from camera while(True): + # Read a frame from the camera ret, frame = cap.read() #frame = cv2.flip(frame, -1) # Flip camera vertically + # Convert frame from BGR to grayscale gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) - cv2.imshow('frame', frame) - cv2.imshow('gray', gray) + # Display the original frame and grayscale frame + cv2.imshow('OriginalBGR', frame) + cv2.imshow('Grayscale', gray) + # Wait for 30 milliseconds for a key event (extract sigfigs) and exit if 'ESC' or 'q' is pressed k = cv2.waitKey(30) & 0xff - if k == 27: # press 'ESC' to quit + if key == 27: # ESCAPE key break + elif key == 113 # q key + break + +# Release the camera and close all windows cap.release() cv2.destroyAllWindows() @@ -117,7 +117,7 @@ libcamera-jpeg -o ~/Desktop/test.jpg ``` The command **libcamera-jpeg** will capture a still image using the camera module and save it to a specified location as a JPEG file. -<img src="media/test.jpg" alt="Test image of capy" width="450" height="337.5"> +<img src="media/test.jpg" alt="Test image of capy" width="300" height="225"> **Test image taken by Raspberry Pi Camera Module** |