def get_image(panoid, heading, yaw, alt_yaw): yaw_dist = science.angular_difference(yaw, heading) alt_dist = science.angular_difference(alt_yaw, heading) if yaw_dist <= alt_dist: url_left = "http://cbk0.google.com/cbk?output=tile&panoid=%s&zoom=3&x=2&y=1" % panoid url_right = "http://cbk0.google.com/cbk?output=tile&panoid=%s&zoom=3&x=3&y=1" % panoid else: url_left = "http://cbk0.google.com/cbk?output=tile&panoid=%s&zoom=4&x=12&y=3" % panoid url_right = "http://cbk0.google.com/cbk?output=tile&panoid=%s&zoom=4&x=0&y=3" % panoid filepath_left = "sv_images/%s_left.jpg" % i filepath_right = "sv_images/%s_right.jpg" % i try: urllib.urlretrieve(url_left, filepath_left) urllib.urlretrieve(url_right, filepath_right) except Exception as e: print("Image download failed") return None, None image_left = Image.open(filepath_left) image_right = Image.open(filepath_right) image = Image.new('RGB', (1024, 512)) image.paste(image_left, (0, 0)) image.paste(image_right, (512, 0)) os.remove(filepath_left) os.remove(filepath_right) global image_id filepath = "sv_images/%s.png" % image_id image.save(filepath, 'PNG') image_id += 1 cv.ShowImage("streetview", drawing.pil_to_ipl(image)) cv.WaitKey(5) print(url_left) print(url_right)
def get_closest_link(links, heading): min_difference = 1000 next_panoid = None next_heading = None for l, link in enumerate(links): link_heading = float(link['yawDeg']) difference = science.angular_difference(link_heading, heading) # print("--> %f (%f)" % (link_heading, difference)) if difference < min_difference: min_difference = difference next_heading = link_heading next_panoid = link['panoId'] print("LINK HEADING: %s" % next_heading) if min_difference > 90: return None else: return next_panoid