Výsledky vyhľadávania - entropy coder ‐ predictive coding
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Practical low bit rate predictive image coder using multi-rate processing and adaptive entropy coding
ISBN: 0780385543, 9780780385542ISSN: 1522-4880“… The decimation rate depends on the signal spectrum and the bit rate. Further bit rate reduction is achieved through adaptive entropy coding…”Vydavateľské údaje: Piscataway NJ IEEE 2004
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Video coding concepts
ISBN: 9780470516928, 0470516925Vydavateľské údaje: United Kingdom Wiley 2011Vydané v The H.264 Advanced Video Compression Standard (2011)“…This chapter contains sections titled: Introduction Video CODEC Prediction model Image model Entropy coder The hybrid DPCM/DCT video CODEC model Summary…”
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Joint Learning of Fully Connected Network Models in Lifting Based Image Coders
ISSN: 1057-7149, 1941-0042, 1941-0042Vydavateľské údaje: United States IEEE 2024Vydané v IEEE transactions on image processing (2024)“… To address this problem, we first consider a statistical model-based entropy loss function that yields a good approximation to the coding rate…”
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A progressively predictive image pyramid for efficient lossless coding
ISSN: 1057-7149Vydavateľské údaje: New York, NY IEEE 01.01.1999Vydané v IEEE transactions on image processing (01.01.1999)“…A low entropy pyramidal image data structure suited for lossless coding and progressive transmission is proposed in this work…”
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Rate Control for Entropy-Coded LPC: Application to Packet-Based Fronthauling
ISSN: 0090-6778, 1558-0857Vydavateľské údaje: New York IEEE 01.09.2022Vydané v IEEE transactions on communications (01.09.2022)“…Linear prediction and entropy coding are widely used in speech, audio, video, and other coding systems…”
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Fast and Efficient Compression of Floating-Point Data
ISSN: 1077-2626, 1941-0506Vydavateľské údaje: United States IEEE 01.09.2006Vydané v IEEE transactions on visualization and computer graphics (01.09.2006)“…Large scale scientific simulation codes typically run on a cluster of CPUs that write/read time steps to/from a single file system. As data sets are constantly…”
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Highly Efficient Compression Algorithms for Multichannel EEG
ISSN: 1534-4320, 1558-0210, 1558-0210Vydavateľské údaje: United States IEEE 01.05.2018Vydané v IEEE transactions on neural systems and rehabilitation engineering (01.05.2018)“…, including Huffman coding, arithmetic coding, Markov predictor, linear predictor, context-based error…”
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A Low-Delay Audio Coder with Constrained-Entropy Quantization
ISBN: 9781424416189, 1424416183ISSN: 1931-1168Vydavateľské údaje: IEEE 01.10.2007Vydané v 2007 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (01.10.2007)“…We present a low-delay, constrained-entropy, backward adaptive, linear-predictive audio coder with low computational complexity…”
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Learning-based End-to-End Video Compression Using Predictive Coding
ISSN: 2377-5416Vydavateľské údaje: IEEE 01.10.2021Vydané v Proceedings - Brazilian Symposium on Computer Graphics and Image Processing (01.10.2021)“… Autoencoder models open up the way for exploiting predictive end-to-end video codecs without such limitations…”
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Optimal normalisation of prediction residual for predictive coding with random access
ISSN: 1751-9675, 1751-9683, 1751-9683Vydavateľské údaje: Stevenage The Institution of Engineering and Technology 01.09.2014Vydané v IET signal processing (01.09.2014)“… When applied to predictive coding of waveform such as speech and audio, a common issue that plagues compression performance is the non-stationary characteristics of prediction residuals around…”
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A CMOS Imager With Focal Plane Compression Using Predictive Coding
ISSN: 0018-9200, 1558-173XVydavateľské údaje: New York, NY IEEE 01.11.2007Vydané v IEEE journal of solid-state circuits (01.11.2007)“…This paper presents a CMOS image sensor with focal-plane compression. The design has a column-level architecture and it is based on predictive coding techniques for image decorrelation…”
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Lossless Image Compression by Joint Prediction of Pixel and Context Using Duplex Neural Networks
ISSN: 2169-3536, 2169-3536Vydavateľské údaje: Piscataway IEEE 01.01.2021Vydané v IEEE access (01.01.2021)“…) are also adopted for the lossy/lossless coding. While the existing MLP-based lossless compression schemes focused only on accurate pixel prediction, we jointly predict the pixel values and contexts…”
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Progressive 3D mesh compression using MOG-based Bayesian entropy coding and gradual prediction
ISSN: 0178-2789, 1432-2315Vydavateľské údaje: Berlin/Heidelberg Springer Berlin Heidelberg 01.10.2014Vydané v The Visual computer (01.10.2014)“…A progressive 3D triangular mesh compression algorithm built on the MOG-based Bayesian entropy coding and the gradual prediction scheme is proposed in this work…”
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Operational rate-distortion modeling for wavelet video coders
ISSN: 1053-587X, 1941-0476Vydavateľské údaje: New York, NY IEEE 01.09.2006Vydané v IEEE transactions on signal processing (01.09.2006)“… The coding bit-rate is estimated for a class of embedded video coders. Experimental results show that the model captures sequence characteristics accurately and reveals…”
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Arithmetic coding of speech and audio spectra using tcx based on linear predictive spectral envelopes
ISSN: 1520-6149Vydavateľské údaje: IEEE 01.04.2015Vydané v 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (01.04.2015)“… It is based on modeling the speech source with a linear predictor, spectral weighting by a perceptual model and entropy coding of the frequency components…”
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Lossless Compression in Bayer Color Filter Array for Capsule Endoscopy
ISSN: 2169-3536, 2169-3536Vydavateľské údaje: Piscataway IEEE 01.01.2017Vydané v IEEE access (01.01.2017)“… The proposed algorithm consists of a new color space transformation (known as YLMN), a raster-order prediction model, and a single context adaptive Golomb-Rice encoder to encode the residual signal with variable length coding…”
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Toward optimality in scalable predictive coding
ISSN: 1057-7149, 1941-0042Vydavateľské údaje: New York, NY IEEE 01.07.2001Vydané v IEEE transactions on image processing (01.07.2001)“…A method is proposed for efficient scalability in predictive coding, which overcomes known fundamental shortcomings of the prediction loop at enhancement layers…”
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VLSI Implementation of a Cost-Efficient Near-Lossless CFA Image Compressor for Wireless Capsule Endoscopy
ISSN: 2169-3536, 2169-3536Vydavateľské údaje: Piscataway IEEE 2016Vydané v IEEE access (2016)“… It consists of a pixel restoration, a prediction, a run mode, and entropy coding modules. According to the information of the previous research, a context table and row memory consumed more than 81…”
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Improving the efficiency of predictive coders via adaptive multiple predictor cooperation
ISSN: 1520-6149Vydavateľské údaje: IEEE 01.05.2013Vydané v Proceedings of the ... IEEE International Conference on Acoustics, Speech and Signal Processing (1998) (01.05.2013)“…Due to the popularity of the prediction concept in time series analysis, predictive coding has been an attractive approach, particularly in lossless image compression…”
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Complete Focal Plane Compression Based on CMOS Image Sensor Using Predictive Coding
ISSN: 1006-4982, 1995-8196Vydavateľské údaje: Heidelberg Tianjin University 2015Vydané v Transactions of Tianjin University (2015)“…In this paper, a CMOS image sensor (CIS) is proposed, which can accomplish both decorrelation and entropy coding of image compression directly on the focal plane…”
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