Decoder

This is a decoder which is able to decode a dynamic visual code. A dynamic visual code can be in the format of video, gif or any other format as long as with sequential frames. The code can be displayed on any surface. When you use this decoder, make sure the code is at center of your camera view. After you target it well, begin record! When you finish, your code will display on phone screen. Right now this decoder is able to decode 8*8 checkerboard pattern code.