搜索结果: 1-15 共查到“信息处理技术 Fast”相关记录22条 . 查询时间(0.262 秒)
Fast-Convergent Learning-aided Control in Energy Harvesting Networks
Learning-aided Control Energy Harvesting Networks
2016/1/22
In this paper, we present a novel learning-aided energy management scheme (LEM) for multihop energy har-vesting networks. Different from prior works on this problem,our algorithm explicitly incorporat...
NESTA: A FAST AND ACCURATE FIRST-ORDER METHOD FOR SPARSE RECOVERY
Nesterov’s method smooth approximations of nonsmooth functions `1 minimization duality in convex optimization continuation methods compressed sensing total-variation minimization
2015/6/17
Accurate signal recovery or image reconstruction from indirect and possibly undersampled data is a topic of considerable interest; for example, the literature in the recent field of compressed sensing...
Superbright and fast X-rays image single layer of proteins（图）
Superbright fast X-rays imag
2014/2/13
In biology, a protein's shape is key to understanding how it causes disease or toxicity. Researchers who use X-rays to takes snapshots of proteins need a billion copies of the same protein stacked and...
This paper presents a fast method for detecting multi-view cars in real-world scenes. Cars are artificial objects with various appearance changes, but they have relatively consistent characteristics i...
EFFECTIVENESS OF N-GRAM FAST MATCH FOR QUERY-BY-HUMMING SYSTEMS
N-gram Fast match Query-by-Humming
2009/6/28
To achieve a good balance between matching accuracy and computation efficiency is a key challenge for Query-by-Humming(QBH) system. In this paper, we propose an approach of n-gram based fast match. Ou...
Locally Assembled Binary (LAB) Feature for Fast and Accurate Face Detection,
Locally Assembled Binary Face Detection
2008/12/31
In this paper, we describe a novel type of feature for fast and accurate face detection. The feature is called Locally Assembled Binary (LAB) Haar feature. LAB feature is basically inspired by the suc...
Text in images and videos is a significant cue for visual content understanding and retrieval. In this paper, we present a fast and effective approach to locate text lines
even under complex backgrou...
Fast disparity and motion estimation based on correlations for multiview video coding
motion estimation correlations multiview video coding
2008/12/31
Recently, multiview video coding has attracted great attention from industries and research institutes.However, the heavy computational complexity limits its practical applications. In this paper, a f...
Fast and Effective Interpolation Using Median Filter
Effective Interpolation Median Filter
2008/12/31
This paper proposes a fast and effective image interpolation algorithm
using median filter. The interpolation algorithm is composed of two steps.
First, a non-linear iterative procedure is utilized ...
Fast Rate Allocation Based on Distortion Estimation Modeling in Scalable Video Coding
Fast Rate Allocation Distortion Estimation Modeling Scalable Video Coding
2008/12/31
For rate-distortion optimized rate allocation in JVT Scalable Video Coding (SVC), the distortion impact of every FGS NAL unit on the global reconstruction quality is calculated by repeatedly bitstream...
Effective algorithms for fast transcoding of AVS to H.264/AVC in the spatial
AVS H.264/AVC Transcoding Mode mapping
2007/12/31
This paper proposes a transcoding scheme from AVS to H.264/AVC. As highcompression
video coding standards, H.264/AVC jointly developed by MPEG and ITU and
AVS developed by the Audio Video Coding Sta...
Drift Compensated Coding Optimization for Fast Bit-rate Reduction Transcoding
Drift Compensated Coding Fast Bit-rate Reduction Transcoding
2007/12/31
Bit rate adaptation is one of the basic problems in universal multimedia access. Therefore, in many cases, there exists a strong requirement for a very fast transcoding implementation. Usually, open-l...
A Fast Approach for Natural Image Matting Using Structure Information
Natural Image Matting Structure Information
2007/12/31
Natural image matting plays an important role in image and video editing. It has been addressed hotly because it is inherently an under-constrained problem – we must estimate
both the foreground and ...
A context-based adaptive fast Intra_4x4 prediction mode decision algorithm for H.264/AVC video coding
context-based fast Intra_4x4 prediction mode decision algorithm H.264/AVC video coding
2007/12/31
In this paper, we propose a context-based adaptive fast Intra_4x4 prediction mode decision algorithm for H.264/AVC. Firstly, a 3-order Markov random field model is introduced to describe the spatial d...
A fast intra mode decision algorithm for AVS to H.264 transcoding
decision algorithm AVS to H.264 transcoding
2006/12/31
H.264/AVC is the latest video coding standard developed by MPEG and ITU. AVS is the latest video coding standard developed by China. The two new video coding standards will co-exist in the market in t...