Meanwhile, the blind method based on subspace may have inevitable ambiguity and lower precision of identification.
而基于子空间的纯盲方法又带有不可避免的模糊性，辨识结果精度不够。
The blind method of defining image support region is studied and object support region is defined through image threshold, which obtains good result.
对盲目确定图像支持域的方法进行了研究，提出利用目标图像阈值化处理方法确定目标支持域，取得了较好的结果。
Blind marks are meaningless to those who are not privy to the encryption method.
密码式标记对于那些不懂得解码方法的人来说是毫无意义的。
应用推荐