Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
完全按教程做，使用draw语句时。不能用 OSError: Operation not supported on JPEG or RAW frames 请专家说明。
这个提示，应该是，图片是压缩图片。 OpenMV 在VGA的图像大小的时候，是压缩的jpeg(因为没有足够大的内存)。
改成QVGA应该就好了。