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» Optical flow estimation using high frame rate sequences
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SMILE
2000
Springer
13 years 10 months ago
Frame Decimation for Structure and Motion
A frame decimation scheme is proposed that makes automatic extraction of Structure and Motion (SaM) from handheld sequences more practical. Decimation of the number of frames used...
David Nistér
CVPR
2007
IEEE
14 years 8 months ago
Detection and segmentation of moving objects in highly dynamic scenes
Detecting and segmenting moving objects in dynamic scenes is a hard but essential task in a number of applications such as surveillance. Most existing methods only give good resul...
Aurélie Bugeau, Patrick Pérez
ISCAS
2005
IEEE
164views Hardware» more  ISCAS 2005»
14 years 8 days ago
An improved rate control algorithm for H.264
—This paper proposes a new algorithm for H.264 rate control, and aims at improving coding quality of high motion scenes. Firstly, the motion estimations using all the possible mo...
Hongtao Yu, Zhiping Lin, Feng Pan
BMVC
2010
13 years 4 months ago
Automatic Facial Expression Recognition using Bags of Motion Words
We present a fully automatic approach for facial expression recognition based on a representation of facial motion using a vocabulary of local motion descriptors. Previous studies...
Liefei Xu, Philippos Mordohai
CVPR
2006
IEEE
14 years 22 days ago
Specular Flow and the Recovery of Surface Structure
In scenes containing specular objects, the image motion observed by a moving camera may be an intermixed combination of optical flow resulting from diffuse reflectance (diffuse ...
Stefan Roth, Michael J. Black