Výsledky vyhľadávania - "image coder"

Low-complexity block tree image coder for visual sensor networks Autor Lone, Mohd Rafi, Khan, Ekram

“…The wavelet block tree coding (WBTC) algorithm is an efficient wavelet-based image coder…”
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A new efficient predictor blending lossless image coder Autor Ulacha, Grzegorz, Stasinski, Ryszard

“…In the paper a highly efficient algorithm for lossless image coding is described. The algorithm is a predictor blending one, a sample estimate is computed as a…”
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ZM-SPECK: A Fast and Memoryless Image Coder for Multimedia Sensor Networks Autor Kidwai, Naimur Rahman, Khan, Ekram, Reisslein, Martin

“…The set partitioned embedded block (SPECK) algorithm is an efficient block-based image coder to encode wavelet transformed images…”
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Adaptive Neural-Network-Based Lossless Image Coder with Preprocessed Input Data Autor Ulacha, Grzegorz, Stasinski, Ryszard

“…) training time and simplification of its structure, while improving its performance. The ANN is working as a data predictor in a lossless image coder…”
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Computationally efficient wavelet-based low memory image coder for WMSNs/IoT Autor Tausif, Mohd, Khan, Ekram, Pinheiro, Antonio

“…This paper proposes a simple and efficient modification to the state-of-the-art zero memory set partitioned embedded block (ZM-SPECK) image coding algorithm to…”
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Low-complexity and efficient image coder/decoder with quad-tree search model for embedded computing platforms Autor Ma, Tao

“…Among the existing image coding methods, set partition in hierarchy tree (SPIHT) becomes a favourable choice for the energy-constrained embedded computing…”
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A Depth Image Coder Based on Progressive Silhouettes Autor Milani, Simone, Calvagno, Giancarlo

“…An efficient compression of depth maps proves to be a crucial element in the transmission and storage of 3-D scenes. However, the peculiarities of geometry…”
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An improved wavelet-based image coder for embedded greyscale and colour image compression Autor Brahimi, Tahar, Laouir, Farid, Boubchir, Larbi, Ali-Chérif, Arab

“…The embedded zero-tree wavelet (EZW) coding algorithm is a very effective technique for low bitrate still image compression. In this paper, an improved EZW…”
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A fast and efficient hybrid fractal-wavelet image coder Autor Iano, Y., da Silva, F.S., Cruz, A.L.M.

“… This paper presents a new fast and efficient image coder that applies the speed of the wavelet transform to the image quality of the fractal compression…”
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Analyzing CT Scan Images towards the Early Detection of Lung Cancer using Medical Images based Edge Feature Preserving CT Scan Medical Image Coder (EZWT - EFPIC) Autor Thirumoorthi, C., P, Manikandaprabhu, Sundar, P. V. Praveen

“…With the current improvements in virtual image processing techniques have received several benefits. Today, all of the scientific techniques produce virtual…”
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A perceptually tuned subband image coder based on the measure of just-noticeable-distortion profile Autor Chou, Chun-Hsien, Li, Yun-Chin

“…To represent an image of high perceptual quality with the lowest possible bit rate, an effective image compression algorithm should not only remove the…”
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Streaming an image through the eye: The retina seen as a dithered scalable image coder Autor Masmoudi, Khaled, Antonini, Marc, Kornprobst, Pierre

“…We propose the design of an original scalable image coder/decoder that is inspired from the mammalians retina…”
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Real time fractal image coder based on characteristic vector matching Autor Samavi, S., Habibi, M., Shirani, S., Rowshanbin, N.

“…Fractal coding algorithm has many applications including image compression. In this paper a classification scheme is presented which allows the hardware…”
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OPTIMAL BIT ALLOCATION IN THE PARAUNITARY SUBBAND IMAGE CODER BASED ON THE QUATERNION ALGEBRA Autor N. A. Petrovsky

“…The problem of bit allocation in the context of the tree structure 2D paraunitary filter bank based on the quaternion algebra, i.e. 4-band packet wavelet…”
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A DCT-based embedded image coder Autor Zixiang Xiong, Guleryuz, O.G., Orchard, M.T.

“…) can also be coupled with an embedded zerotree quantizer. We then present such an image coder that outperforms any other DCT-based coder published in the literature, including that of the Joint Photographers Expert Group (JPEG…”
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An embedded still image coder with rate-distortion optimization Autor Li, J, Lei, S

“…It is well known that the fixed rate coder achieves optimality when all coefficients are coded with the same rate-distortion (R-D) slope. In this paper, we…”
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High performance predictor blending lossless image coder Autor Ulacha, Grzegorz, Stasinski, Ryszard

“…In the paper a highly efficient algorithm for lossless image coding is described. The algorithm is a predictor blending one, a sample estimate is computed as a…”
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Learning-Based Conditional Image Coder Using Color Separation Autor Jia, Panqi, Koyuncu, Ahmet Burakhan, Gaikov, Georgii, Karabutov, Alexander, Alshina, Elena, Kaup, Andre

“…Recently, image compression codecs based on Neural Networks (NN) outperformed the state-of-art classic ones such as BPG, an image format based on HEVC intra…”
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Cool-Chic: Perceptually Tuned Low Complexity Overfitted Image Coder Autor Ladune, Theo, Philippe, Pierrick, Clare, Gordon, Henry, Felix, Leguay, Thomas

“…This paper summarises the design of the Cool-Chic candidate for the Challenge on Learned Image Compression. This candidate attempts to demonstrate that neural…”
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A progressive transmission image coder using linear phase uniform filterbanks as block transforms Autor Tran, T.D., Nguyen, T.Q.

“…This paper presents a novel image coding scheme using M-channel linear phase perfect reconstruction filterbanks (LPPRFBs) in the embedded zerotree wavelet…”
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