Costs and Advantages of Object-Based Image Coding with Shape-Adaptive Wavelet Transform
نویسندگان
چکیده
منابع مشابه
Costs and Advantages of Object-Based Image Coding with Shape-Adaptive Wavelet Transform
Object-based image coding is drawing a great attention for the many opportunities it offers to high-level applications. In terms of rate-distortion performance, however, its value is still uncertain, because the gains provided by an accurate image segmentation are balanced by the inefficiency of coding objects of arbitrary shape, with losses that depend on both the coding scheme and the object ...
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ژورنال
عنوان ژورنال: EURASIP Journal on Image and Video Processing
سال: 2007
ISSN: 1687-5176
DOI: 10.1155/2007/78323