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检索条件"主题词=transform coding"
10295 条 记 录,以下是4641-4650 订阅
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Robust Watermarking in the Wigner Domain
Robust Watermarking in the Wigner Domain
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Mahmood Al-khassaweneh Selin Aviyente Department of Electrical and Computer Engineering Michigan State University East Lansing MI USA
In this paper, a new watermarking scheme in the joint time-frequency domain is introduced. Wigner distribution is used to transform an image into the spatial-spectral domain. The proposed method selects the time-frequ... 详细信息
来源: 评论
Architecture Of Dual Mode Audio Filter For AC-3 And MPEG
Architecture Of Dual Mode Audio Filter For AC-3 And MPEG
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IEEE International Conference on Consumer Electronics (ICCE)
作者: Yonhong Jhung Sangil Park System LSI Samsung Electronics Korea Samsung Electronics System LSI
来源: 评论
Multi-objective aware design flow for coarse-grained systems on chip
Multi-objective aware design flow for coarse-grained systems...
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IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA)
作者: Peng Chen Chao Wang Xi Li Xuehai Zhou Department of Computer Science University of Science and Technology of China Hefei Anhui China
This paper presents a software and hardware co-design flow for the coarse-grained systems on chip. It enables a multi-target design space exploration (MT-DSE) algorithm with multiple objectives such as chip area utili... 详细信息
来源: 评论
Implementation of real-sense vestibular rehabilitation system
Implementation of real-sense vestibular rehabilitation syste...
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IEEE International Symposium on Consumer Electronics (ISCE)
作者: Hyun-Woo Oh Jae-Kwan Yun Jae-Doo Huh IT Convergence Technology Research Laboratory Electronics and Telecommunications Research Institute Yuseung-gu Daejeon
In this paper, we propose a real-sense vestibular rehabilitation systems using sensory experience based on multiple sensory media. This system provides realistic vestibular rehabilitation exercises through IPTV channe... 详细信息
来源: 评论
Development of Multichannel Sound Scene Visualization Tool with MPEG Surround Multichannel Decoder
Development of Multichannel Sound Scene Visualization Tool w...
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IEEE International Conference on Consumer Electronics (ICCE)
作者: Jeongil Seo Seungkwon Beack Inseon Jang Daeyoung Jang Electronics and Telecommunications Research Institute South Korea
In this paper, a multichannel sound scene visualization tool is designed and implemented based on MPEG surround multichannel decoder. The aim of this tool is to effectively display frequency dependent dynamic characte... 详细信息
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Fast Arbitrary Resizing of Images in DCT Domain
Fast Arbitrary Resizing of Images in DCT Domain
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Ee-Leng Tan Woon-Seng Gan Meng-Tong Wong School of Electrical & Electronics Engineering Nanyang Technological University Singapore Texas Instruments Singapore Private Limited Singapore
Limited storage and bandwidth have long necessitated the use of images and videos in compressed formats. Resizing of images in compressed domains such as discrete cosine transform (DCT) are developed primarily to avoi... 详细信息
来源: 评论
PEAQ-based psychoacoustic model for perceptual audio coder
PEAQ-based psychoacoustic model for perceptual audio coder
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International Conference on Advanced Communication Technology (ICACT)
作者: Xiaopeng Hu Guiming He Xiaoping Zhou School of Computer Wuhan University of China Wuhan China
For the purpose of improving the coding efficiency, this paper attempts to combine psychoacoustic model for perceptual evaluation of audio quality in BS.1387 with perceptual audio coder. The principle of this new psyc... 详细信息
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VQ Classification based on MPEG-7 visual descriptors for video endoscopic capsule localization in the gastrointestinal tract
VQ Classification based on MPEG-7 visual descriptors for vid...
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European Signal Processing Conference (EUSIPCO)
作者: K. Duda T. Zielinski M. Duplaga M. Grega M. Leszczuk AGH University of Science and Technology Krakow Poland Jagiellonian University Krakow Poland Akademia Gorniczo-Hutnicza imienia Stanislawa Staszica w Krakowie Krakow Województwo maÅ‚opolskie PL
The paper addresses the problem of localization of video endoscopic capsule in the gastrointestinal (GI) tract on the base of appropriate classification of images received from it. In this context usefulness of MPEG-7... 详细信息
来源: 评论
Objective quality assessment of stereo images using edge similarity measurements on cyclopean image
Objective quality assessment of stereo images using edge sim...
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Conference on Advances in Signal Processing (CASP)
作者: Tushar R. Jadhav Suhas Pawar Yogesh H. Dandawate Department of E&TC Vishwakarma Institute of Information Technology Pune India
Objective Image Quality Assessment (IQA) of a stereo pair entails considering the depth information in the 3D scene. Initially 2D Quality Assessment algorithms were used on stereopairs but failed to address IQA of all... 详细信息
来源: 评论
Differential Codes Transmitting in Pyramidal CMAC Networks
Differential Codes Transmitting in Pyramidal CMAC Networks
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IEEE International Conference on Systems, Man and Cybernetics
作者: Ted Tao Chuan-Chu Ding Department of Electrical Engineering Northern Taiwan Institute of Science and Technology Taipei Taiwan
Differential codes transmitting in pyramidal CMAC networks to improve image PSNR is proposed in this paper. We propose a novel coding procedure, which can make the CMAC network use few computations to learn the featur... 详细信息
来源: 评论