havakv_a2c.py 文件源码

def _preprocessImage(self, img):
        '''Compute luminance (grayscale in range [0, 1]) and resize to (D, D).'''
        img = rgb2gray(img) # compute luminance 210x160
        img = resize(img, (self.agent.D, self.agent.D), mode='constant') # resize image
        return img