IEICE TRANSACTIONS on Information
Low-Hardware-Cost Motion Estimation with Large Search Range for VLSI Multimedia Processors
Summary :
In this paper, we propose new low-hardware-cost motion estimation with a large search range for VLSI multimedia processors. It reduces the hardware amount required for pixel comparison by reducing both the spatial-resolution and bit-resolution of pixel values. Low-hardware-cost block-matching criterion is also employed. To avoid performance degradation from low resolution, we introduce an "outlier" pixel with large overload quantization error in the search window, and a search position is excluded from the motion estimation if its corresponding search window block contains one or more outliers. The proposed motion estimation is easy to implement in VLSI multimedia processors, and it significantly reduces the hardware amount when the search range is larger than
- Publication
- IEICE TRANSACTIONS on Information Vol.E88-D No.9 pp.2177-2182
- Publication Date
- 2005/09/01
- Publicized
- Online ISSN
- DOI
- 10.1093/ietisy/e88-d.9.2177
- Type of Manuscript
- PAPER
- Category
- Image Processing and Video Processing
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Keyword
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Seongsoo LEE, Min-Cheol HONG, Jae-Kyung WEE, "Low-Hardware-Cost Motion Estimation with Large Search Range for VLSI Multimedia Processors" in IEICE TRANSACTIONS on Information,
vol. E88-D, no. 9, pp. 2177-2182, September 2005, doi: 10.1093/ietisy/e88-d.9.2177.
Abstract: In this paper, we propose new low-hardware-cost motion estimation with a large search range for VLSI multimedia processors. It reduces the hardware amount required for pixel comparison by reducing both the spatial-resolution and bit-resolution of pixel values. Low-hardware-cost block-matching criterion is also employed. To avoid performance degradation from low resolution, we introduce an "outlier" pixel with large overload quantization error in the search window, and a search position is excluded from the motion estimation if its corresponding search window block contains one or more outliers. The proposed motion estimation is easy to implement in VLSI multimedia processors, and it significantly reduces the hardware amount when the search range is larger than
URL: https://global.ieice.org/en_transactions/information/10.1093/ietisy/e88-d.9.2177/_p
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@ARTICLE{e88-d_9_2177,
author={Seongsoo LEE, Min-Cheol HONG, Jae-Kyung WEE, },
journal={IEICE TRANSACTIONS on Information},
title={Low-Hardware-Cost Motion Estimation with Large Search Range for VLSI Multimedia Processors},
year={2005},
volume={E88-D},
number={9},
pages={2177-2182},
abstract={In this paper, we propose new low-hardware-cost motion estimation with a large search range for VLSI multimedia processors. It reduces the hardware amount required for pixel comparison by reducing both the spatial-resolution and bit-resolution of pixel values. Low-hardware-cost block-matching criterion is also employed. To avoid performance degradation from low resolution, we introduce an "outlier" pixel with large overload quantization error in the search window, and a search position is excluded from the motion estimation if its corresponding search window block contains one or more outliers. The proposed motion estimation is easy to implement in VLSI multimedia processors, and it significantly reduces the hardware amount when the search range is larger than
keywords={},
doi={10.1093/ietisy/e88-d.9.2177},
ISSN={},
month={September},}
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TY - JOUR
TI - Low-Hardware-Cost Motion Estimation with Large Search Range for VLSI Multimedia Processors
T2 - IEICE TRANSACTIONS on Information
SP - 2177
EP - 2182
AU - Seongsoo LEE
AU - Min-Cheol HONG
AU - Jae-Kyung WEE
PY - 2005
DO - 10.1093/ietisy/e88-d.9.2177
JO - IEICE TRANSACTIONS on Information
SN -
VL - E88-D
IS - 9
JA - IEICE TRANSACTIONS on Information
Y1 - September 2005
AB - In this paper, we propose new low-hardware-cost motion estimation with a large search range for VLSI multimedia processors. It reduces the hardware amount required for pixel comparison by reducing both the spatial-resolution and bit-resolution of pixel values. Low-hardware-cost block-matching criterion is also employed. To avoid performance degradation from low resolution, we introduce an "outlier" pixel with large overload quantization error in the search window, and a search position is excluded from the motion estimation if its corresponding search window block contains one or more outliers. The proposed motion estimation is easy to implement in VLSI multimedia processors, and it significantly reduces the hardware amount when the search range is larger than
ER -
English
