A cost-effective implementation of object-based motion estimation

被引：7

作者：

Greiner, JC ^{[1
]}

Sethuraman, R ^{[1
]}

van Meerbergen, J ^{[1
]}

de Haan, G ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Dept Elect Engn, NL-5600 MB Eindhoven, Netherlands

来源：

SIPS 2003: IEEE WORKSHOP ON SIGNAL PROCESSING SYSTEMS: DESIGN AND IMPLEMENTATION | 2003年

关键词：

D O I：

10.1109/SIPS.2003.1235660

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Emerging applications in the mobile and automotive industries can benefit from a solution which can segment an image into objects. Although originally not developed for these applications, Object-based Motion Estimation (OME) is an algorithm which provides such a segmentation. In this paper we map this algorithm on all Application Specific Instruction Processor (ASIP) based on a Very Long Instruction Word (VLIW) template. An analysis of the computational requirements is made, using Video Format Conversion as an application, since emerging applications aren't available yet. We also propose a multi-level caching architecture to keep bandwidth and power requirements low and discuss algorithmic changes to OME, which are necessary for OME to be mapped on all ASIP VLIW. A quality comparison of the resulting vector fields is made as well.

引用

页码：148 / 153

页数：6

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