搜索结果: 1-15 共查到“信息处理技术 Scheme”相关记录20条 . 查询时间(0.171 秒)
A Fully Polynomial Approximation Scheme for Approximating a Sum of Random Variables
Threshold probability Tail probability Approximate counting Counting knapsack FPTAS
2016/1/22
Given n independent integer-valued random variables X 1 , X 2 ,..., X n and an integer C, we study the fundamental problem of computing the probability that the sum X = X 1 + X 2 +···+ X n is at most ...
EXPANSION OF DYNAMIC SIMULATION MODEL FOR A DISTRIBUTED GENERATOR UNINTENTIONAL ISLANDING DETECTION SCHEME
islanding
2015/1/20
The interconnection of distributed resources requires specific voltage regulation, monitoring, protective relaying, power quality, and islanding detection. For this reason IEEE established standard IE...
A High Efficient Error Concealment Scheme Based On Auto-Regressive Model For Video Coding
Error Concealment Scheme Auto-Regressive Model Video Coding
2010/12/20
In this paper, a high efficient temporal error concealment scheme based on auto-regressive (AR) model is proposed for video coding. The proposed AR based error concealment
scheme includes a forward A...
A ROI Quality Adjustable Rate Control Scheme for Low Bitrate Video Coding
ROI Quality Adjustable Rate Control Scheme Bitrate Video Coding
2010/12/20
This paper proposed a novel Region of Interest (ROI) based rate control algorithm for video communication systems, in which the subjective quality of ROI can be adjusted
according to users’ requireme...
A Reduced-Complexity Mixer Linearization Scheme
Reduced-Complexity Mixer Linearization Scheme
2009/9/4
Measurement results of the signals emanating from both IF and LO ports of a double balanced mixer are presented, and, thus, it is shown that the linearization of the output in a down-converting mixer ...
Wyner–Ziv Switching Scheme for Multiple Bit-Rate Video Streaming
Wyner–Ziv Switching Scheme Multiple Bit-Rate Video Streaming
2010/12/17
This paper proposes a Wyner–Ziv (WZ) switching scheme for multiple bit-rate (MBR) video streaming over networks.Identical video content is encoded into a set of normal
streams, which are generated by...
A Novel Macro-Block Group Scheme of AVS Coding for Many-Core Processor
Macro-Block Group AVS Coding Many-Core Processor
2010/12/20
The slice-level parallelism is popular in parallel video coding. However, the quality loses greatly because the dependency between macro-blocks is broken, especially on many-core platforms. To address...
A SPATIO-TEMPORAL AUTOREGRESSIVE FRAME RATE UP CONVERSION SCHEME
SPATIO-TEMPORAL AUTOREGRESSIVE FRAME RATE P CONVERSION SCHEME
2010/12/17
A spatio-temporal autoregressive model is proposed in this paper to address the problem of frame rate up conversion. Every pixel in a skipped frame is generated as a linear
combination of pixel value...
Joint coding Scheme for Maximum Macroblock Prediction
Joint coding Scheme Maximum Macroblock Prediction
2010/12/16
In this paper, a joint coding scheme for improving the coding efficiency of macroblock prediction type (MBTYPE) and coded block pattern (CBP) is proposed. The proposed coding scheme exploits the chara...
An efficient reference frame storage scheme for H.264 HDTV decoder
reference frame storage scheme H.264 HDTV decoder
2010/12/16
This paper proposes an efficient reference frame storage scheme for HDTV VLSI decoder to reduce external memory bandwidth requirement. The proposed scheme consists of the pixel duplication mechanism a...
An effective mode decision scheme in macroblock-based PFGS
decision scheme macroblock-based PFGS
2010/12/16
The Progressive Fine Granularity Scalable (PFGS) coding is a promising technique for streaming video applications. The macroblock-based PFGS coding proposes several INTER
modes for the enhancement ma...
An Efficient FGS Coding Scheme for Interlaced Scalable Video Coding
FGS Coding Scheme Interlaced Scalable Video Coding
2010/12/16
JVT Scalable Video Coding (SVC) provides high coding efficiency for progressive video sequences with combined scalability. However, interlaced SVC is only the straightforward
extension of H.264/AVC i...
Practical Wyner-Ziv Switching Scheme for Multiple Bit-Rate Video Streaming,
Wyner-Ziv Switching Scheme Bit-Rate Video Streaming
2010/12/16
In this paper, we propose a novel bit-stream switching scheme for the multiple bit-rate (MBR) video streaming, in which a Wyner-Ziv coded frame is used to overcome the mismatch between the MBR streams...
An Improved Motion Vector Prediction Scheme for Video Coding
motion vector prediction video coding
2010/12/16
The motion vector prediction (MVP) is an important part of video coding.In the original median predictor, if the neighbor blocks of current block are intramode coded, their motion vectors (MVs) will b...
A Scheme for Ball Detection and Tracking in Broadcast Soccer Video
Ball Detection Tracking Broadcast Soccer Video
2010/12/15
In this paper we propose a scheme for ball detection and tracking in broadcast soccer video. There are two alternate procedures in the scheme: ball detection and ball tracking. In ball detection proce...