搜索结果: 1-14 共查到“信息处理技术 error”相关记录14条 . 查询时间(0.24 秒)
A GROSS ERROR ELIMINATION METHOD FOR POINT CLOUD DATA BASED ON KD-TREE
Data point cloud Gross error elimination Kd-tree
2018/4/30
Point cloud data has been one type of widely used data sources in the field of remote sensing. Key steps of point cloud data’s pro-processing focus on gross error elimination and quality control. Owin...
Methodology and Case Studies of Signal-in-Space Error Calculation Top-down Meets Bottom-up
Signal-in-Space Error Calculation Top-down Meets Bottom-up
2015/6/25
Signal in space (SIS) errors are a major error source for the Global Positioning System (GPS). They are defined as any errors related to satellite transmission, mainly satellite position and clock err...
Physical Information Theoretic Bounds on Energy Costs for Error Correction
Error Correction Linear (n k) code Heat Dissipation Generalized Efficacy Measures Information Loss Fundamental Lower Bounds
2014/12/8
With diminishing returns in performance with scaling of traditional transistor devices, there is a growing need to understand and improve potential replacements technologies. Sufficient reliability ha...
Auto Regressive Model and Weighted Least Squares Based Packet Video Error Concealment
Auto Regressive Model Weighted Least Squares Video Error Concealment
2010/6/30
In this paper, auto regressive (AR) model is applied to error concealment for block-based
packet video encoding. Each pixel within the corrupted block is restored as the weighted
summation of corres...
Error Resilient Dual Frame Motion Compensation with Uneven Quality Protection
Motion Compensation Uneven Quality Protection
2010/6/30
In jump update dual frame motion compensation (JU-DFMC), two reference buffers
are utilized for motion compensation, as shown in Fig. 1, the first reference buffer
contains the most recently decoded...
Rate-Distortion Optimization with Inter-iew Refreshment for Stereoscopic Video Coding over Error-Prone Networks
Rate-Distortion Optimization Inter-iew Refreshment Stereoscopic Video Coding
2009/12/31
Stereoscopic video is a practical and important manner for 3-D video applications, and robust stereoscopic video transmission over error-prone networks has posed a technical challenge for stereoscopic...
A High Efficient Error Concealment Scheme Based On Auto-Regressive Model For Video Coding
Error Concealment Scheme Auto-Regressive Model Video Coding
2009/12/31
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...
Joint Source-Channel Rate-Distortion Optimization for H.264 Video Coding Over Error-Prone Networks
Joint Source-Channel Rate-Distortion H.264 Video Coding
2007/12/31
For a typical video distribution system, the video contents are first compressed and then stored in the local storage or transmitted to the end users through networks. While the
compressed videos are...
A NOVEL ERROR CONCEALMENT METHOD FOR STEREOSCOPIC VIDEO CODING
ERROR CONCEALMENT METHOD STEREOSCOPIC VIDEO CODING
2007/12/31
A novel error concealment method is proposed for two-view based stereoscopic video coding to address the challenging problem of adaptively combining inter-view correlation and temporal
correlation. F...
Robust Multi-view Face Detection Using Error Correcting Output Codes
Face Detection Error Correcting Output Codes
2006/12/31
This paper presents a novel method to solve multi-view face detection problem by Error Correcting Output Codes (ECOC). The motivation is that face patterns can be divided into separated classes across...
Online Selection of Discriminative Features Using Bayes Error Rate for Visual Tracking
Feature Selection Bayes Error Rate Visual Tracking
2006/12/31
Online feature selection using Bayes error rate is proposed to address visual tracking problem, where the appearances of the tracked object and scene background change during tracking. Given likelihoo...
MINIMIZING THE ERROR TRACKING OF MOBILE TERMINALS BY KALMAN FILTERING
cellular networks Kalman filtering position tracking
2006/1/12
A method to track mobile terminals in a cellular communication network is presented. It uses the received field strength from the surrounding base stations. A subsequent Kalman filtering is used to mi...
The Fast Close-loop Video Transcoder with Limited Drifting Error
The Fast Close-loop Video Transcoder Limited Drifting Error
2004/12/31
This paper proposes a fast close-loop video transcoder with limited drifting error. Firstly, similar to the traditional
close-loop transcoder, the proposed transcoder still accumulates the re-quantiz...
Error Resilience Video Coding in H.264 Encoder with Potential Distortion Tracking
Video Coding H.264 Encoder Potential Distortion Tracking
2004/12/31
In this paper, an efficient rate-distortion (RD) model for H.264 video encoder in packet loss environment is
presented. The encoder keeps tracking the potential error propagation on a block basis by ...