python Programming Glossary: cap

Setting Camera Parameters in OpenCV/Python

http://stackoverflow.com/questions/11420748/setting-camera-parameters-in-opencv-python

in Python and I can confirm that it runs import cv2 #capture from camera at location 0 cap cv2.VideoCapture 0 #set the.. that it runs import cv2 #capture from camera at location 0 cap cv2.VideoCapture 0 #set the width and height and UNSUCCESSFULLY.. width and height and UNSUCCESSFULLY set the exposure time cap.set 3 1280 cap.set 4 1024 cap.set 15 0.1 while True ret img..

OpenCV 2.4 VideoCapture not working on Windows

http://stackoverflow.com/questions/11699298/opencv-2-4-videocapture-not-working-on-windows

I need Windows machine solution. Problem when I try to use cap cv2.VideoCapture 0 print cap.grab it works fine but the following.. Problem when I try to use cap cv2.VideoCapture 0 print cap.grab it works fine but the following code cap cv2.VideoCapture.. 0 print cap.grab it works fine but the following code cap cv2.VideoCapture filename print cap.grab always return False...

Is it Pythonic to use bools as ints?

http://stackoverflow.com/questions/3174392/is-it-pythonic-to-use-bools-as-ints

boilerplate and useless variation the latter because the capitalization of true and false was all over the place some used.. of true and false was all over the place some used all caps some all lowercase some cap initial and so introduced the bool.. over the place some used all caps some all lowercase some cap initial and so introduced the bool subclass of int and its True..

Throttling with urllib2

http://stackoverflow.com/questions/456649/throttling-with-urllib2

with urllib2 is it possible to easily cap the kbps when using urllib2 If it is any code examples or resources.. in tokens second that the bucket will be refilled. self.capacity float tokens self._tokens float tokens self.fill_rate float.. def tokens self self.lock.acquire if self._tokens self.capacity now time.time delta self.fill_rate now self.timestamp self._tokens..

Writing video with OpenCV + Python + Mac

http://stackoverflow.com/questions/5426637/writing-video-with-opencv-python-mac

import cv import sys files sys.argv 1 for f in files capture cv.CaptureFromFile f height cv.GetCaptureProperty capture.. capture cv.CaptureFromFile f height cv.GetCaptureProperty capture cv.CV_CAP_PROP_FRAME_WIDTH width cv.GetCaptureProperty capture.. cv.CV_CAP_PROP_FRAME_WIDTH width cv.GetCaptureProperty capture cv.CV_CAP_PROP_FRAME_HEIGHT fps cv.GetCaptureProperty capture..

Pipe raw OpenCV images to FFmpeg

http://stackoverflow.com/questions/5825173/pipe-raw-opencv-images-to-ffmpeg

of reading off a web cam using OpenCV's python bindings '''capture.py''' import cv sys cap cv.CaptureFromCAM 0 # 0 is for.. OpenCV's python bindings '''capture.py''' import cv sys cap cv.CaptureFromCAM 0 # 0 is for dev video0 while True if not.. 0 # 0 is for dev video0 while True if not cv.GrabFrame cap break frame cv.RetrieveFrame cap sys.stdout.write frame.tostring..

Python to parse non-standard XML file

http://stackoverflow.com/questions/7335560/python-to-parse-non-standard-xml-file

Assignee None DocID US D0630004 S1 20110104 Title Headwear cap Assignee None DocID US D0630005 S1 20110104 Title Footwear Assignee..