Have there been any mistakes in signature verification for this letter?
Editorial standards Show Comments
。业内人士推荐搜狗输入法下载作为进阶阅读
Moving beyond just black and white towards full-colour variable palettes presents another set of problems. Taking the methods presented above and quantising an image using an arbitrary colour palette reveals that error-diffusion is also better at preserving colour information when compared to ordered dithering.
Techcrunch event