该法只适于当内容所有者不怕麻烦去黏贴水印标志的情况下。另外，该法只能识别复制品，对其他形式的盗版如在电影院录制电影就无能为力了。
This works only if content owners take the trouble to affix the watermark-and then it only spots duplicates, not other forms of piracy such as recording a movie at a cinema.
对不同标志图案识别问题，提出了连通域数量判别法和模板匹配法。
According to different mark pattern recognition, a method based on the number of connectivity areas of the pattern and a method based on template match are presented.
对不同标志图案识别问题，提出了连通域数量判别法和模板匹配法。
According to different mark pattern recognition, a method based on the number of connectivity areas of the pattern and a method based on template match are presented.
应用推荐