In high-frequency ... distribution of LNP and fat varies spatially because of acoustic attenuation and focusing effects. Thus, the intensity contrast between two object regions (e.g., LNP and fat) is ...

Although initially approved as Amendment 1 (05/2013) to ITU-T G.9903 (2012), this text was published as Rec. ITU-T G.9903 (05/2013) Superseded ...

Abstract: Vertex-frequency analysis (VFA) is a useful technique in graph signal processing to extract the correspondence between frequencies and vertices. VFA can be calculated by the windowed graph ...