Multiresolution analysis in extraction of reference lines from documents with gray level background.
Yuan Yan TangHong MaJiming LiuBing F. LiDihua XiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1997)
Keyphrases
- gray level
- multiresolution analysis
- multiresolution
- gray scale
- vector valued
- image segmentation
- co occurrence
- texture analysis
- discrete wavelet transform
- gray level images
- image compression
- texture features
- input image
- wavelet transform
- lifting scheme
- edge detector
- gray value
- pixel values
- low contrast
- contrast enhancement
- vector space
- binary images
- computer vision