Context based bit plane golomb coder for scalable image coding

... the proposed wavelet -based coder, Context- based Bit Plane Golomb Coding (CB-BPGC) for scalable image coding The basic idea of CB-BPGC is to combine Bit Plane Golomb Coding (BPGC), a low complexity ... transmission channels 35 Chapter CONTEXT- BASED BIT PLANE GOLOMB CODING We are going to present the proposed scalable image coder, Context- based...

Ngày tải lên: 03/10/2015, 21:56

... the proposed wavelet -based coder, Context- based Bit Plane Golomb Coding (CB-BPGC) for scalable image coding The basic idea of CB-BPGC is to combine Bit Plane Golomb Coding (BPGC), a low complexity ... transmission channels 35 Chapter CONTEXT- BASED BIT PLANE GOLOMB CODING We are going to present the proposed scalable image coder, Context- based...

Ngày tải lên: 04/10/2015, 07:59

... Conference on Image Processing (ICIP ’03), vol 1, pp 633–636, Barcelona, Spain, September 2003 H Masmoudi, A Benazza-Benyahia, and J.-C Pesquet, Block-based adaptive lifting schemes for multiband image ... tool for exact and progressive coding Generally, the LS is applied to images in a separable manner as for instance in the 5/3 wavelet transform retained for the JPEG2000...

Ngày tải lên: 22/06/2014, 19:20

... “Nonlinear wavelet transforms, for image coding via lifting, ” IEEE Transactions on Image Processing, vol 12, no 12, pp 1449–1459, 2003 ¨ [3] O N Gerek and A E Cetin, “Adaptive polyphase subband de¸ ... multidimensional lifting scheme for lossy coding,” IEEE Transactions on Image Processing, vol 13, no 12, pp 1589–1603, 2004 [10] D Taubman, “Adaptive, non-separable lifting tr...

Ngày tải lên: 22/06/2014, 22:20

... pass One bit of memory at least is required for every coefficient of the image only for that purpose For a 256 × 256 × 224 hyperspectral image, counting bit of memory to flag the position of significant ... increase the proportion of zeros in each bitplane One solution is to use a signed digit representation A signed binary digit representation of a number n is a s...

Ngày tải lên: 22/06/2014, 22:20

... Section and conclusions are drawn in Section LOCAL MOTION ESTIMATION BASED ON LAPLACIAN TWO-BIT PLANE MATCHING 2.1 Selection of subimages for local motion estimation This paper uses two subimages ... reasonably accurate motion estimation results Subimage phase-correlation -based global motion estimation is proposed in [1, 15] This algorithm generates relativel...

Ngày tải lên: 22/06/2014, 00:20

... Section and conclusions are drawn in Section LOCAL MOTION ESTIMATION BASED ON LAPLACIAN TWO-BIT PLANE MATCHING 2.1 Selection of subimages for local motion estimation This paper uses two subimages ... reasonably accurate motion estimation results Subimage phase-correlation -based global motion estimation is proposed in [1, 15] This algorithm generates relativel...

Ngày tải lên: 22/06/2014, 06:20

... the right platform Such a model may become increasingly useful for other cloud services and usages such as geo location services supported by platform based information regarding the platform location, ... platform capability based information denoted by platform identity has a low user touch and a well controlled methodology for issuance, usage, update and revoc...

Ngày tải lên: 31/07/2013, 09:45

... et al, 2003) 134 Context based learning: A Role for Cinema in Science Education An artistic manifestation, as audiovisual language, shows itself as another possibility or facilitating tool during ... Mind: A sociocultural Approach to Mediated Action Cambridge, MA: Harvard University Press 142 Context based learning: A Role for Cinema in Science Educati...

Ngày tải lên: 23/03/2014, 11:21

... compare the performance of different text representation models for event detection, namely BurstVSM and boostVSM (He et al., 2007b; He et al., 2007a).7 For different representation models, we use ... proposed methods are both effective and efficient Burst-based Text Representation In this section, we describe the proposed burst-based text representation model, denoted...

Ngày tải lên: 23/03/2014, 14:20

... use in the bit allocation and to code multiview images In this paper, we derive the distortion and present the model-based bit allocation scheme for wavelet lifting-based multiview image coding ... analyze the distortion and bit allocation of multiview test images in the experimental result Rate- Distortion Model and Bit Allocation In this sectio...

Ngày tải lên: 21/06/2014, 20:20

... compute the BER performance for single and multiuser chaos-based DS-CDMA over an Additive White Gaussian Noise (AWGN) channel Numerical derivation of BER performance over multipath channel is ... performance of such a chaos-based DS-CDMA For a conventional DS-CDMA system under multipath channel, an RAKE receiver is used to overcome the severe consequences of the multipa...

Ngày tải lên: 21/06/2014, 20:20

... evaluation involves the comparison of the proposed disparity compensation process, which is based on the MRF model, with respect to the classical BMA method and the performance of the proposed stereo ... transform coder followed by arithmetic encoding for the residual image The disparity compensated JPEG2000 stereo coder is based on a JPEG2000 coder...

Ngày tải lên: 22/06/2014, 23:20

... Processing Video presentation Video sequence Video encoder Streaming server scheduling Bit rate adaptivity by (i) stream switching (ii) temporal scalability Data Wireless network Video decoder Streaming ... compression efficiency (for an analysis of bit stream switching for streaming, see [12]) The switching predictive (SP) picture concept in H.264/ AVC [13], however, i...

Ngày tải lên: 22/06/2014, 23:20

... A SEMANTIC APPROACH FOR SCALABLE AND SELF- ORGANIZED CONTEXT- AWARE SYSTEMS GU TAO NATIONAL UNIVERSITY OF SINGAPORE 2005 A SEMANTIC APPROACH FOR SCALABLE AND SELF- ORGANIZED CONTEXT- AWARE SYSTEMS ... characteristics of context information such as uncertainty, and provide a common platform for sharing and processing context information acros...

Ngày tải lên: 12/09/2015, 21:26