A combined HMM–PCNN model in the contourlet domain for image data compression
G Yang, J Yang, Z Lu, Y Wang - PloS one, 2020 - journals.plos.org
Multiscale geometric analysis (MGA) is not only characterized by multi-resolution, time-
frequency localization, multidirectionality and anisotropy, but also outdoes the limitations of …
frequency localization, multidirectionality and anisotropy, but also outdoes the limitations of …
[PDF][PDF] Texture characterization of CT images based on ridgelet transform
Human vision system has limitations in distinguishing the broad range of gray level values.
Human eye can discriminate pixel intensities up to 15-30 gray levels. This restricts the …
Human eye can discriminate pixel intensities up to 15-30 gray levels. This restricts the …