Výsledky vyhledávání - Wavelet-based video coder

Analytical Rate-Distortion-Complexity Modeling of Wavelet-Based Video Coders Autor Foo, B., Andreopoulos, Y., van der Schaar, M.

“…Analytical modeling of the performance of video coders is essential in a variety of applications, such as power-constrained processing, complexity-driven video streaming, etc…”
Získat plný text

Wavelet-based video coder via bit allocation Autor Lazar, D., Averbuch, A.

“…We present a video coder based on a bit allocation (BA) scheme for a coding approach where a wavelet-based video compression scheme is used to encode a group of frames (GOF…”
Získat plný text

Interactive region of interest scalability for wavelet based scalable video coder Autor Karunakar, A. K., Manohara Pai, M. M.

“…The current wavelet-based scalable video coder supports quality, spatial and temporal scalabilities required for recent multimedia applications…”
Získat plný text

Quality Variation Control for Three-Dimensional Wavelet-Based Video Coders Autor Seran, Vidhya, Kondi, Lisimachos P.

“… The goal of this paper is to design a solution for overcoming the distortion fluctuation challenges faced by wavelet-based video coders…”
Získat plný text

Quality Variation Control for Three-Dimensional Wavelet-Based Video Coders Autor Seran, Vidhya, Kondi, LisimachosP

“… The goal of this paper is to design a solution for overcoming the distortion fluctuation challenges faced by wavelet-based video coders…”
Získat plný text

Analytical Complexity Modeling of Wavelet-based Video Coders Autor Foo, B., Andreopoulos, Y., van der Schaar, M.

“…Analytical modeling for video coders can be used in a variety of scenarios where information concerning rate, distortion or complexity is essential for driving system or network interactions with media algorithms…”
Získat plný text

Adaptive bit allocation and resolution selection techniques for motion estimation in wavelet-based video coder Autor Mandal, Mrinal K, Aboulnasr, T, Panchanathan, S

“… In this paper, an efficient video coder in the wavelet domain is proposed. First, an adjustable resolution selection for motion estimation is proposed where a low-pass subband at an appropriate resolution is employed for coarse motion estimation…”
Získat plný text

Perceptual video coder incorporating wavelet based Intra frame coder Autor Sreelekha, G, Koparde, P G

“…This paper presents the design of a Human Visual System (HVS) based video coder. In this work, a wavelet based transform coding method is adopted for coding the Intra frames instead of the DCT based scheme…”
Získat plný text

Improvements for hybrid and three dimensional wavelet based video coders Autor Seran, Vidhya

“… Wavelet based coding has received considerable attention in the past few years and has the very best coding efficiency in image coders…”
Získat plný text

A rate control scheme for three-dimensional wavelet-based video coders Autor Lizhi Zhang, Tao Wang, Huadong Sun, Long Yang, Jinzhao Ma, Lei Zhou

“…The rate control problem for scalable wavelet video coding system based on motion compensated temporal filtering (MCTF…”
Získat plný text

A family of wavelet-based stereo image coders Autor Boulgouris, N.V., Strintzis, M.G.

“…We propose novel algorithms for stereoscopic image coding based on the hierarchical decomposition of stereo information. The proposed schemes, based on the…”
Získat plný text

Performance improvement of wavelet-based scalable video coder based on pre-decoder side rate-distortion optimization Autor Woo-Jin Han, Changhoon Yim, Ho-Jin Ha, Bae-Keun Lee

“…In wavelet-based scalable video coding, the encoder generates one large bit-stream and the pre-decoder can truncate it to have an arbitrary size by using the embedding principle…”
Získat plný text

Architecture of embedded zerotree wavelet based real-time video coder Autor Omaki, R.Y., Fujita, G., Onoye, T., Shirakawa, I.

“…A VLSI architecture of a real-time wavelet video coder is described, with the main focus put on the efficient VLSI implementation and scalable code generation…”
Získat plný text

Wavelet-based video coding with early-predicted zerotrees Autor Khan, E., Ghanbari, M.

“… A similar concept is proposed for zerotree-based wavelet video coders. In a pyramidal wavelet transform, the wavelet coefficients are linked through spatial orientation trees…”
Získat plný text

JPEG2000-Compatible Scalable Scheme for Wavelet-Based Video Coding Autor André, Thomas, Cagnazzo, Marco, Antonini, Marc, Barlaud, Michel

“…We present a simple yet efficient scalable scheme for wavelet-based video coders, able to provide on-demand spatial, temporal, and SNR scalability, and fully compatible with the still-image coding standard JPEG2000…”
Získat plný text

A model-based motion compensated video coder with JPEG2000 compatibility Autor Cagnazzo, M., Andre, T., Antonini, M., Barlaud, M.

“…We present a highly scalable wavelet-based video coder, featuring a scan-based motion-compensated temporal wavelet transform (WT…”
Získat plný text

Wavelet-Based Deep Auto Encoder-Decoder (WDAED)-Based Image Compression Autor Mishra, Dipti, Singh, Satish Kumar, Singh, Rajat Kumar

“…In this work, we propose a Wavelet-based Deep Auto Encoder-Decoder Network (WDAED) based image compression which takes care of the various frequency components present in an image…”
Získat plný text

Architecture of wavelet-based frame skipping transcoder Autor Kai-Tat Fung, Wan-Chi Siu

“… The work involves new structures for a video coder and a transcoder which are wavelet-based…”
Získat plný text

Wnet: Audio-Guided Video Object Segmentation via Wavelet-Based Cross- Modal Denoising Networks Autor Pan, Wenwen, Shi, Haonan, Zhao, Zhou, Zhu, Jieming, He, Xiuqiang, Pan, Zhigeng, Gao, Lianli, Yu, Jun, Wu, Fei, Tian, Qi

“… We propose the wavelet-based encoder network to learn the cross-modal representations of the video contents with audio-form queries…”
Získat plný text

An efficient optimisation scheme for scalable surveillance centric video communications Autor Ramzan, Naeem, Zgaljic, Toni, Izquierdo, Ebroul

“…State-of-the-art coders have been optimised over years according to the needs of the broadcasting industry…”
Získat plný text