搜索结果: 1-15 共查到“信息处理技术 Temporal”相关记录16条 . 查询时间(0.125 秒)
Deriving Spatio-Temporal Relations from Simple Data Structure
Data Structure Operation Query Object Spatial Temporal
2015/12/1
A spatiotemporal data model is incomplete without three components: classes, consistency constraints, and operators. Classes define the structure of the model, constraints enforce consistency in the m...
Dynamic Cartographic Representation of Spatio-Temporal Data
Spatio-temporal Database Spatio-temporal Change Pattern Dynamic symbol base
2015/12/1
As efforts grow to develop spatio-temporal database systems and temporal geographic information systems that are capable of conveying how geographic phenomena change, it is important to associate the ...
Analysis of Temporal Noise in CMOS APS
emporal noise subthreshold operation reset noise shot noise CMOS APS image sensor
2015/8/17
Temporal noise sets a fundamental limit on image sensor performance, especially under low illumination and in video applications. In a CCD image sensor, temporal noise is well studied and characterize...
Analysis of Temporal Noise in CMOS Photodiode Active Pixel Sensor
CMOS APS image sensor reset noise shot noise subthreshold operation temporal noise time-domain noise analysis
2015/8/12
Temporal noise sets the fundamental limit on image sensor performance, especially under low illumination and in video applications. In a CCD image sensor, temporal noise is primarily due to the photod...
Pattern Recognition by Hierarchical Temporal Memory
Pattern Recognition Hierarchical Temporal Memory
2015/7/21
Hierarchical Temporal Memory (HTM) is still largely unknown by the pattern recognition community and only a few studies have been published in the scientific literature. This paper reviews HTM archite...
AREA-BASED SNOW DAMAGE CLASSIFICATION OF FOREST CANOPIES USING BI- TEMPORAL LIDAR DATA
Change detection airborne laser scanning logistic regression
2012/9/3
Multitemporal LiDAR data provide means for mapping structural changes in forest canopies. We demonstrate the use of area-based estimation method for snow damage assessment. Change features of bi-tempo...
A FRAMEWORK FOR ONLINE SPATIO-TEMPORAL DATA VISUALIZATION BASED ON HTML5
Spatio-temporal data Web based visualization HTML5 WebSocket Canvas
2012/7/27
Web is entering a new phase – HTML5. New features of HTML5 should be studied for online spatio-temporal data visualization. In the proposed framework, spatio-temporal data is stored in the data server...
Several aspects of spatiotemporal databases have been explored in past decades, ranging from basic data structure to query processing and indexing. But today, operational temporal GIS does not exist. ...
Robust Copy Detection by Mining Temporal Self-Similarities
Robust Copy Detection Mining Temporal Self-Similarities
2009/12/31
This paper introduces a Self-Similarity Matrix (SSM) based video copy detection scheme and a Visual Character-String (VCS) descriptor for SSM matching. SSM, which exploits the spatial and
temporal in...
Spatial-Temporal Video Browsing for Mobile Application Based on Visual Attention Analysis
Spatial-Temporal Video Browsing Mobile Application Visual Attention Analysis
2009/12/31
Spatial-Temporal Video Browsing for Mobile Application Based on Visual Attention Analysis.
modeling and visualizing spatio-temporal pattern of land cover change in pearl river delta region of china using multi-temporal imagery
Spatio-temporal pattern LUCC Change detection Pearl River Delta region urban growth mode
2009/4/11
Landuse and land cover change (LUCC) is regarded as a good indicator that represents the impacts of human activities on the earth’s environment. When the large collection of multi-temporal satellite i...
A Spatio-temporal Auto-regressive Model for Frame Rate up Conversion
Spatio-temporal Auto-regressive Model Frame Rate up Conversion
2008/12/31
This paper proposes a spatio-temporal auto regressive (STAR) model for frame rate upconversion. In the STAR model, each pixel in the interpolated frame is approximated
as the weighted combination of ...
A SPATIO-TEMPORAL AUTOREGRESSIVE FRAME RATE UP CONVERSION SCHEME
SPATIO-TEMPORAL AUTOREGRESSIVE FRAME RATE P CONVERSION SCHEME
2007/12/31
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...
Fuzzy Velocity-Based Temporal Dependency for SVM-Driven Realistic Facial Animation
Fuzzy Velocity-Based SVM-Driven Realistic Facial Animation
2006/12/31
Abstract. Driving a realistic facial animation with Support Vector Machine(SVM) requires determining the shape-to-wrinkle correspondence,which includes not only spatial dependency, but also temporal d...
Multi-view Video Coding with Flexible View-Temporal Prediction Structure for Fast Random Access
Multi-view video coding random access
2006/12/31
Multi-view video is becoming increasingly popular, as it provides users greatly enhanced viewing experience. Multi-view video coding (MVC)focuses on exploiting not only the temporal correlation among ...