搜索结果: 31-38 共查到“信息与通信工程 Resolution”相关记录38条 . 查询时间(0.315 秒)
Low-Resolution Face recognition via Coupled Locality Preserving Mappings
Low-Resolution Face recognition Preserving Mappings
2008/12/31
Practical face recognition systems are sometimes confronted with low-resolution face images. Traditional two-step methods solve this problem through employing super-resolution
(SR). However, these me...
INDIVIDUAL TREE DETECTION BASED ON DENSITIES OF HIGH POINTS OF HIGH RESOLUTION AIRBORNE LIDAR
Airborne LiDAR densities of high points tree detection Inverse Watershed segmentation
2008/11/16
The retrieval of individual tree location from Airborne LiDAR has focused largely on utilizing canopy height. However, high resolution
Airborne LiDAR offers another source of information for tree de...
EXTRACTION OF RAILROAD OBJECTS FROM VERY HIGH RESOLUTION HELICOPTER-BORNE LIDAR AND ORTHO-IMAGE DATA
LIDAR object extraction three-dimensional GIS integration
2008/11/16
LiDAR (Light Detection and Ranging) sensors and digital aerial camera systems using a slow and low flying aircraft provide a new
quality of data for a variety of promising large-scale applications. ...
Macroblock-level Reduced Resolution Video Coding Allowing Adaptive DCT Coefficients Selection
Video Coding DCT Coefficients Selection
2007/12/31
Reduced Resolution Update (RRU) video coding provides a better compression performance than H.264/AVC does. It is implemented by encoding the predicted residuals after downsampling
at the encoder and...
Performance-Complexity Analysis of High Resolution Video Encoder and its Memory Organization for DSP Implementation
High Resolution Video Encoder Memory Organization DSP Implementation
2006/12/31
This paper first analyses the relationship between performance and complexity of several state-of-the-art coding algorithms for high resolution videos. Based on the coding efficiency comparison under ...
Reducing Spatial Resolution for MPEG-2 to H.264/AVC Transcoding
Reducing Spatial Resolution MPEG-2 to H.264/AVC Transcoding
2005/12/31
Transcoding is an important technique for reducing the bit rate or spatial resolution to meet the constrained transmission bandwidths and terminal capabilities. In this paper, we propose a spatial dow...
Efficient video coding with fractional resolution sprite prediction technique Electronics Letters
Efficient video coding resolution sprite prediction technique Electronics Letters
2003/12/31
Efficient video coding with fractional resolution sprite prediction technique Electronics Letters.
Polarisation in High Resolution Radar Imaging。