Abstract：Sub-image information of the wavelet decomposed finger print image is essential to the quality of reconstructed image. This paper describes the importance of the sub-images according to the features of ringer print images, and provides a new method that can be used to compress texture images. It can simplify and accelerate the algorithm with a better reconstructed image quality as well as a larger compress ratio.
王全义; 王文渊. 指纹图象小波压缩中子图信息的研究[J]. 电子与信息学报, 1998, 20(5): 584-590 .
Wang Quanyi; Wang Wenyuan. STUDIES ON SUB-IMAGE INFORMATION IN FINGER PRINT IMAGE COMPRESSION USING WAVELET DECOMPOSITION. , 1998, 20(5): 584-590 .
1998, Vol. 20 
