def test_inverted(neural_net, testing_file, render=False): test_pattern = image.load_binary_image(testing_file)["data"] inverted_pattern = invert_pattern(test_pattern) image.render_image(inverted_pattern, neural_net.rows, neural_net.cols) input("Press enter to continue...") # Evaluate refreshed = neural_net.evaluate_net(inverted_pattern, 'async', 20,render=render) image.render_image(refreshed, neural_net.rows, neural_net.cols) input("Press enter to continue...")
def refresh_synchronic(self, s, render): refreshed = [sgn(x) for x in np.dot(self.W, s)] # TODO: ver eso de render image if render: im, bitmap = image.render_image(refreshed, self.rows, self.cols) return np.array(refreshed)
def test_combination(neural_net, testing_set, render=False): log.info("Testing patterns...") L = len(testing_set) # Combine patterns combined_pattern = image.load_binary_image(testing_set[0])["data"] for i in range(1,L): next_pattern = image.load_binary_image(testing_set[i])["data"] # Load test pattern combined_pattern = sum_patterns(combined_pattern, next_pattern) image.render_image(combined_pattern, neural_net.rows, neural_net.cols) input("Press enter to continue...") # Evaluate refreshed = neural_net.evaluate_net(combined_pattern, 'async', 20,render=render) image.render_image(refreshed, neural_net.rows, neural_net.cols) input("Press enter to continue...")
def test(neural_net, testing_set, render=False): log.info("Testing patterns...") for test in testing_set: # Load test pattern test_pattern = image.load_binary_image(test)["data"] # Add noise to test pattern test_pattern_noisy = add_noise(test_pattern, 0.25) image.render_image(test_pattern_noisy, neural_net.rows, neural_net.cols) input("Press enter to continue...") refreshed = neural_net.evaluate_net(test_pattern_noisy, 'async', 20, render=render) image.render_image(refreshed, neural_net.rows, neural_net.cols) input("Press enter to continue...")
def refresh_asynchronic(self, s, render): # Asynchronic if render: im, bitmap = image.render_image(s, self.rows, self.cols) refreshed_s = np.copy(s) for i in (np.random.permutation(self.N)): refreshed_s[i] = sgn(sum(self.W[i, :] * refreshed_s)) if render and refreshed_s[i] != s[i]: im, bitmap = image.render_pixel(im, bitmap, refreshed_s[i], i % self.cols, int(np.floor(i / self.cols))) return np.array(refreshed_s)
def plot(): output = render_image() return Response(output.getvalue(), mimetype='image/png')
def draw(self): render_image(self.title, self.im, self.fps, False)