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Sum of absolute differences

Known as: SAD 
In digital image processing, the sum of absolute differences (SAD) is a measure of the similarity between image blocks. It is calculated by taking… 
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Related topics

Related topics

20 relations
Binocular disparityComparison of video codecsComputer stereo visionDigital image processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Exploiting absolute arithmetic for power-efficient sum of absolute differences
Sum of Absolute Differences (SAD) is among the most time-consuming calculations performed in the video encoding process. SAD… 
2016
2016
Efficient sum of absolute difference computation on FPGAs
An improved architecture for efficiently computing the sum of absolute differences (SAD) on FPGAs is proposed in this work. It is… 
2016
2016
Power-efficient sum of absolute differences architecture using adder compressors
The calculation of the Sum of Absolute Differences (SAD) is one of the most time-consuming operations of the video encoder… 
Highly Cited
2014
Highly Cited
2014
Block-matching algorithm based on differential evolution for motion estimation
2013
2013
Power Efficient Sum of Absolute Difference Algorithms for video Compression
Video Compression (VC) is one of the resource hungry key element in video communication and is commonly achieved using Motion… 
2012
2012
Low-cost FPGA stereo vision system for real time disparity maps calculation
2008
2008
An RNS based Specific Processor for Computing the Minimum Sum-of-Absolute-Differences
The sum of absolute differences (SAD) is a distance metric commonly used to determine the similarity between two data sets. A… 
2008
2008
Complexity constrained rate-distortion optimization of sign language video using an objective intelligibility metric
Sign language users are eager for the freedom and convenience of video communication over cellular devices. Compression of sign… 
2004
2004
Fast sum of absolute differences visual landmark detector
This paper presents various optimisation that can be applied to the sum of absolute differences (SAD) correlation algorithm for… 
2002
2002
Architectures for the sum of absolute differences operation
Efficient architectures for computing the sum of absolute differences (SAD) between two data sets are proposed in application to… 
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