Tag: opencv

Face Detection Menggunakan Webcam

import cv2 import sys cascPath = sys.argv[1] faceCascade = cv2.CascadeClassifier(cascPath) video_capture = cv2.VideoCapture(0) ret = video_capture.set(3,320) ret = video_capture.set(4,240) while True: # Capture frame-by-frame ret, frame = video_capture.read() gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) faces = faceCascade.detectMultiScale( gray, scaleFactor=1.1, minNeighbors=5, minSize=(30, 30), flags=cv2.cv.CV_HAAR_SCALE_IMAGE ) # Draw a rectangle around the faces for (x, y, w, h) in …

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Menjalankan File Video

It is same as capturing from Camera, just change camera index with video file name. Also while displaying the frame, use appropriate time for cv2.waitKey(). If it is too less, video will be very fast and if it is too high, video will be slow (Well, that is how you can display videos in slow …

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Menangkap Video dari Kamera

Often, we have to capture live stream with camera. OpenCV provides a very simple interface to this. Let’s capture a video from the camera (I am using the in-built webcam of my laptop), convert it into grayscale video and display it. Just a simple task to get started. To capture a video, you need to …

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