Object-scalable mesh-based coding of synthetic and natural image objects

This paper presents an object-based image coding scheme, where each image object is encoded individually, provided that their boundaries are specified. This allows object-based quality scalability, in addition to mixing lossy and lossless coding modes depending on the requirements of each image obje...

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Vydané v:International Conference on Image Processing Ročník 3; s. 94 - 97 vol.3
Hlavný autor: Altunbasak, Y.
Médium: Konferenčný príspevok..
Jazyk:English
Vydavateľské údaje: IEEE 1997
Predmet:
Algorithm design and analysis
Image coding
Image edge detection
Image reconstruction
Image sampling
Information systems
Laboratories
Milling machines
Pixel
Scalability
ISBN:0818681837, 9780818681837
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Shrnutí:This paper presents an object-based image coding scheme, where each image object is encoded individually, provided that their boundaries are specified. This allows object-based quality scalability, in addition to mixing lossy and lossless coding modes depending on the requirements of each image object. Furthermore, we propose a new object coding method using 2-D mesh-based image sampling in which the quadrilateral mesh patches are warped into square blocks, and encoded by traditional data/waveform coding methods. Experimental results on test images are provided.
ISBN:0818681837
9780818681837
DOI:10.1109/ICIP.1997.631996