Výsledky vyhledávání - transform-based coding

Low-Delay Prediction- and Transform-Based Wyner-Ziv Coding Autor Xuechen Chen, Tuncel, E

“…This paper studies low-delay Wyner-Ziv coding, i.e., lossy source coding with side information at the decoder, with emphasis on the extreme of zero delay…”
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Transform-based coding method for remote sensing hyperspectral data compression Autor Yuzkiv, Ruslan, Sergeev, Vladislav

“…A version of the transform-based coding compression method for remote sensing hyperspectral data is proposed…”
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Comparison of discrete cosine transform and dual-tree complex wavelet transform based on arithmetic coding in medical image compression Autor Novamizanti, Ledya, Prasasti, Anggunmeka Luhur, Noor Kiranda, Ilham Faezar

“… This research uses the Discrete Cosine Transform and Dual-Tree Complex Wavelet Transform-based Arithmetic Coding…”
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Hadamard Transform-Based Optimized HEVC Video Coding Autor Tang, Minhao, Chen, Xinyao, Wen, Jiangtao, Han, Yuxing

“…The High Efficiency Video Coding (HEVC/H.265) standard achieves great improvement in compression efficiency over the widely used H…”
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Burrows–Wheeler Transform Based Lossless Text Compression Using Keys and Huffman Coding Autor Rahman, Md. Atiqur, Hamada, Mohamed

“…–Wheeler transform and pattern matching-based lossless text compression algorithm that uses Huffman coding in order to achieve an excellent compression ratio…”
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Data hiding in image using discrete wavelet transform based on steganography coding

“…When communicating secret information between two parties, information security can be defined as one of the most crucial things to take into account. The art…”
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Transform-Based Coding Methods For Speech and Other Audio Signals Autor Markovic, Goran

“… The most successful speech codecs are based on adaptive linear prediction (LP) and time domain coding of the prediction residual, while the most successful general audio codecs are based on the modified discrete cosine transform (MDCT…”
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Text-dependent speaker verification using discrete wavelet transform based on linear prediction coding Autor Ketabi, Sina, Rashidi, Saeid, Fallah, Ali

“…•Text-dependent speaker verification means the process of verifying the claimed identity of a person based on the pre-defined utterances for the system.•This…”
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A Color Image-Encryption Algorithm Using Extended DNA Coding and Zig-Zag Transform Based on a Fractional-Order Laser System Autor Meng, Fanqi, Gu, Zhenglan

“… To ensure the integrity of images, a novel color image-encryption algorithm based on extended DNA coding, Zig-Zag transform, and a fractional-order laser system is proposed in this paper…”
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Transform-Based Image Coding Method and Apparatus Therefor

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Transform-Based Image Coding Method and Device Therefor

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A Homomorphism Transform Based Analysis of Sparse Random Linear Network Coding Over Erasure Channels Autor Chen, Wenlin, Lu, Fang, Dong, Yan

“…In this letter, we provide a method for deriving the first exact expression for the decoding success probability of sparse random linear network coding over erasure channels…”
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Spherical Coordinates Transform-Based Motion Model for Panoramic Video Coding Autor Wang, Yefei, Liu, Dong, Ma, Siwei, Wu, Feng, Gao, Wen

“… In this paper, we propose a new motion model based on spherical coordinates transform to explicitly address the deformation problem…”
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Lossless to Lossy Dual-Tree BEZW Compression for Hyperspectral Images Autor Kai-jen Cheng, Dill, Jeffrey

“… The lossless and lossy compression performance is compared with other state-of-the-art predictive coding and transform-based coding algorithms on Airborne Visible/Infrared Imaging Spectrometer images…”
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LG Electronics Inc Files Patent Application for Transform-Based Image Coding Method and Device Therefor

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US Patent Issued to LG Electronics on Aug. 13 for "Transform-based image coding method and device therefor" (South Korean Inventors)

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LG Electronics Inc Files Patent Application for Transform-Based Image Coding Method and Device Therefor

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Transform-Based Feature Map Compression Method for Video Coding for Machines (VCM) Autor Lee, Minhun, Park, Seungjin, Oh, Seoung-Jun, Kim, Younhee, Jeong, Se Yoon, Lee, Jooyoung, Sim, Donggyu

“…) of a new type of compression technology called video coding for machines (VCM), to enhance machine recognition through video information compression…”
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LG Electronics Inc Files Patent Application for Transform-Based Image Coding Method and Device Therefor

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An efficient bath fractal transform-based image coding technique Autor Kumar, S., Rao, K.N., Mishra, R.R., Jain, R.C.

“…-based fractal coding techniques but also achieves higher compression ratios and better fidelity…”
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