International Conference on Image Processing and Its Applications, Issue 2The Institution, 1997 - Electrical engineering |
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Page 36
... codec is addressed , in which we jointly optimize the entropy - coding for the parame- ters of motion - compensated prediction together with the residual coding . The quadtree coding scheme selected for this optimization allows easy ...
... codec is addressed , in which we jointly optimize the entropy - coding for the parame- ters of motion - compensated prediction together with the residual coding . The quadtree coding scheme selected for this optimization allows easy ...
Page 39
... codec is compared to the TMN 1.6 codec , the test model for H.263 standard . The TMN 1.6 codec is available as public domain software by anonymous ftp to bonde.nta.no . The TMN 1.6 coder is run with constant quantizer and all options ...
... codec is compared to the TMN 1.6 codec , the test model for H.263 standard . The TMN 1.6 codec is available as public domain software by anonymous ftp to bonde.nta.no . The TMN 1.6 coder is run with constant quantizer and all options ...
Page 40
... codec . PSNR [ dB ] Quadtree Codec vs. TMN 1.6 , Car Phone Sequence : 7.5fps , 10sec , QCIF Quadtree Codec vs. TMN 1.6 , Car Phone Sequence : 7.5fps , 10sec , CIF 36 37 35 34 32 31 30 Quadtree Codec , Codebook ( Lambda = 150 , QCIF ) ...
... codec . PSNR [ dB ] Quadtree Codec vs. TMN 1.6 , Car Phone Sequence : 7.5fps , 10sec , QCIF Quadtree Codec vs. TMN 1.6 , Car Phone Sequence : 7.5fps , 10sec , CIF 36 37 35 34 32 31 30 Quadtree Codec , Codebook ( Lambda = 150 , QCIF ) ...
Contents
Designing Efficient Line Segment Detectors with High Orientation | 2 |
Interactive Multimedia Services | 7 |
Image Coding | 17 |
Copyright | |
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3D image algorithm application arithmetic coding band best match bit rate bit-sliced block matching BTRMEC camera classifier codec coefficients competitive learning computed Conference Publication contour corresponding data compression database decoder decomposition Discrete Cosine Transform distribution domain block edge efficient encoding error facial features Figure fractal coder frame framestore frequency function Gaussian geometrical IEEE IEEE Trans image coding image compression image data image processing implementation input JPEG lenticular-integral lossless macroblock method motion compensation motion estimation motion vectors MPEG multimedia neural network node non-linear filter object obtained optimal optimisation output parameters patterns performance pixel polygon prediction Proc proposed PSNR QCIF quadtree quantisation range block recognition regions representation resolution sample segmentation sensor sequence shape signal spatial spectral standard structure technique tion tree values vector quantization vertex vertices video coding VSBM wavelet transform