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Arding Hsu
Researcher at Princeton University
Publications - 4
Citations - 468
Arding Hsu is an academic researcher from Princeton University. The author has contributed to research in topics: Block-matching algorithm & Video compression picture types. The author has an hindex of 4, co-authored 4 publications receiving 465 citations. Previous affiliations of Arding Hsu include Siemens.
Papers
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Proceedings ArticleDOI
Image processing on compressed data for large video databases
TL;DR: A novel approach to processing encoded video sequences prior to decoding by analyzing the DCT coefficients, regions of interest may be isolated prior to decompression, increasing efficiency of any subsequent image processing steps, such as edge detection.
Proceedings ArticleDOI
Feature management for large video databases
TL;DR: This paper presents a frame selection procedure which takes advantage of the fact that the incoming video is encoded using one of several existing DCT- based standards and is performed in the frequency domain prior to video decoding.
Patent
Method for representing contents of a single video shot using frames
TL;DR: In this paper, a computer implemented method provides a representative frame (Rframe) for a group of frames in a video sequence, which comprises selecting a reference frame from the group of frame and storing the reference frame in a computer memory.
Patent
Representing contents of single video shot using Rframes
TL;DR: In this paper, a computer implemented method for providing a representative frame (Rframe) for a group of frames in a video sequence comprises selecting a reference frame from the group of video frames; storing the reference frame in a computer memory; and successively tracking movement of boundary pixels in the tracking region, symbolizing any length of the shot and the presence of any caption.