@@ -22,19 +22,37 @@ class ColorFiltering: def _handleKeyboardEvents(self): key = getKeyPressed() - + + size = cvSize(640,480) + + r = createRedImage(size) + g = createGreenImage(size) + b = createBlueImage(size) + y = createYellowImage(size) + f = createFuchsiaImage(size) + c = createCyanImage(size) + if key == '\x1b': # escape self.window.destroy() self.running = False - elif key == 'g': - self.colour = createGreenImage(cvSize(640, 480)) + elif key == '1': + self.colour = r + + elif key == '2': + self.colour = g + + elif key == '3': + self.colour = b + + elif key == '4': + self.colour = y - elif key == 'b': - self.colour = createBlueImage(cvSize(640, 480)) + elif key == '5': + self.colour = f - elif key == 'r': - self.colour = createRedImage(cvSize(640, 480)) + elif key == '6': + self.colour = c if __name__ == '__main__': ColorFiltering().run() \ No newline at end of file color_filtering.py @@ -124,4 +124,13 @@ def createGreenImage(size): def createRedImage(size): return createImage(size, channels=3).fill(0,0,255) +def createYellowImage(size): + return createImage(size, channels=3).fill(0,255,255) + +def createFuchsiaImage(size): + return createImage(size, channels=3).fill(255,0,255) + +def createCyanImage(size): + return createImage(size, channels=3).fill(255,255,0) + cvStartWindowThread() wrappers.py 0e0b9b1c6310d21a6af1c956891419b7b1510622 Carlos Villela cv@lixo.org http://github.com/cv/opencv-wrappers/commit/3f882bd3847227a4867a5f791ee12f96c23933a2 3f882bd3847227a4867a5f791ee12f96c23933a2 2008-05-16T08:06:53-07:00 2008-05-16T08:06:53-07:00 added create*Image methods to create colour-filled images 4cefc0479131cd1758925d9a35f1e7ff62e0c961 Carlos Villela cv@lixo.org