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检索条件"任意字段=Conference on Visual Communications and Image Processing 2001"
4135 条 记 录,以下是291-300 订阅
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WAVELET BASED SMOKE DETECTION METHOD WITH RGB CONTRAST-image AND SHAPE CONSTRAIN
WAVELET BASED SMOKE DETECTION METHOD WITH RGB CONTRAST-IMAGE...
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IEEE International conference on visual communications and image processing (VCIP)
作者: Chen, Jiaqiu Wang, Yaowei Tian, Yonghong Huang, Tiejun Beijing Inst Technol Sch Informat & Elect Beijing 100081 Peoples R China Peking Univ Inst Digital Media Beijing 100871 Peoples R China
Smoke detection in video surveillance is very important for early fire detection. A general viewpoint assumes that smoke is a low frequency signal which may smoothen the background. However, some pure-color objects al... 详细信息
来源: 评论
Estimating blockness distortion for performance evaluation of picture coding algorithms
Estimating blockness distortion for performance evaluation o...
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1997 IEEE Pacific Rim conference on communications, Computers and Signal processing
作者: Giusto, DD Perra, M Univ of Cagliari Cagliari Italy
In this paper, some of the most significant image quality indexes are reviewed and compared with a new method for blockness distortion evaluation. The paper begins with a brief survey on classical measures based on nu... 详细信息
来源: 评论
CNN-Based Post-processing Filter for Video Compression with Multi-Scale Feature Representation
CNN-Based Post-Processing Filter for Video Compression with ...
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IEEE International conference on visual communications and image processing (VCIP)
作者: Qi, Zhanyuan Jung, Cheolkon Liu, Yang Li, Ming Xidian Univ Sch Elect Engn Xian Peoples R China OPPO Xian Peoples R China
In this paper, we propose a convolutional neural network (CNN)-based post-processing filter for video compression with multi-scale feature representation. The discrete wavelet transform (DWT) decomposes an image into ... 详细信息
来源: 评论
Adaptive multiscale image denoising using neural networks
Adaptive multiscale image denoising using neural networks
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International conference on Signal processing and communications (SPCOM)
作者: Srinivasan, M Annadurai, S Anna Univ Govt Coll Technol Coimbatore Tamil Nadu India
An image is often corrupted by additive gaussian noise during its acquisition and transmission. Denoising has to be performed on these images to retain the signal and to suppress the noise. Denoising can be performed ... 详细信息
来源: 评论
Bit Allocation with visual Attention and visual Distortion Sensitivity  25
Bit Allocation with Visual Attention and Visual Distortion S...
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25th Signal processing and communications Applications conference (SIU)
作者: Pak, Mesut Bayazit, Ulug Istanbul Tech Univ Bilgisayar Muhendisligi Bolumu Istanbul Turkey
In this work, a novel bit allocation method based on visual attention and distortion sensitivity is developed for JPEG2000. Although, visual attention map for an image can be measured by using well-known saliency map ... 详细信息
来源: 评论
Space-scale adaptive noise reduction in images based on thresholding neural network
Space-scale adaptive noise reduction in images based on thre...
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IEEE International conference on Acoustics, Speech, and Signal processing
作者: Zhang, XP Ryerson Polytech Inst Dept Elect & Comp Engn Toronto ON M5B 2K3 Canada
Noise reduction has been a traditional problem in image processing. Recent wavelet thresholding based denoising methods proved promising, since they are capable of suppressing noise while maintaining the high frequenc... 详细信息
来源: 评论
image Resolution Enhancement by Using Interpolation Followed by Iterative Back Projection
Image Resolution Enhancement by Using Interpolation Followed...
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21st Signal processing and communications Applications conference (SIU)
作者: Rasti, Pejman Demirel, Hasan Anbarjafari, Gholamreza Dogu Akdeniz Univ Elekt & Elekt Muhendisligi Bolumu Gazimagusa Cyprus Uluslararasl Kibras Univ Elekt & Elekt Muhendisligi Bolumu Nicosia Cyprus
In this paper, we propose a new super resolution technique based on the interpolation followed by registering them using iterative back projection (IBP). Low resolution images are being interpolated and then the inter... 详细信息
来源: 评论
A Comparison of Inpainting Techniques in image Reanimation  26
A Comparison of Inpainting Techniques in Image Reanimation
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26th IEEE Signal processing and communications Applications conference (SIU)
作者: Boncu, Ece Selin Ozkan, Savas Akar, Gozde Bozdagi Orta Dogu Tekn Univ Elekt Elekt Muhendisligi Bolumu Ankara Turkey
Inpainting applications include object removal on images and videos, crack filling, error concealment, texture synthesis, where in this paper, its usage for image coherence and perspective emphasis on video frames in ... 详细信息
来源: 评论
A Novel Edge-Preserving Mesh-Based Method for image Scaling
A Novel Edge-Preserving Mesh-Based Method for Image Scaling
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IEEE Pacific Rim conference on communications, Computers and Signal processing (PACRIM)
作者: Mostafavian, Seyedali Adams, Michael D. Univ Victoria Dept Elect & Comp Engn Victoria BC V8P 5C2 Canada
In this paper, we present a novel image scaling method that employs a mesh model that explicitly represents discontinuities in the image. Our method effectively addresses the problem of preserving the sharpness of edg... 详细信息
来源: 评论
FACE image processing BY TV FILTER AND SUPER-RESOLUTION
FACE IMAGE PROCESSING BY TV FILTER AND SUPER-RESOLUTION
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IEEE visual communications and image processing conference
作者: Goto, Tomio Hirano, Satoshi Sakurai, Masaru Nagoya Inst Technol Dept Comp Sci & Engn Nagoya Aichi Japan
The demand for human face enhancement in pictures is increasing. This paper describes an effort to utilize state-of-the-art signal processing technologies for the enhancement of the human face in pictures. First, seve... 详细信息
来源: 评论