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PAMI
2002
164views more  PAMI 2002»
13 years 9 months ago
Efficient Dilation, Erosion, Opening, and Closing Algorithms
We propose an efficient and deterministic algorithm for computing the one-dimensional dilation and erosion (max and min) sliding window filters. For a p-element sliding window, our...
Joseph Gil, Ron Kimmel
PAMI
2010
222views more  PAMI 2010»
13 years 8 months ago
Fast Algorithm for Walsh Hadamard Transform on Sliding Windows
— This paper proposes a fast algorithm for Walsh Hadamard Transform on sliding windows which can be used to implement pattern matching most efficiently. The computational require...
Wanli Ouyang, Wai-kuen Cham
PAMI
1998
96views more  PAMI 1998»
13 years 9 months ago
On the Accuracy of Zernike Moments for Image Analysis
—In this paper, we give a detailed analysis of the accuracy of Zernike moments in terms of their discretization errors and the reconstruction power. It is found that there is an ...
Simon X. Liao, Miroslaw Pawlak
PAMI
2006
182views more  PAMI 2006»
13 years 10 months ago
Multicue HMM-UKF for Real-Time Contour Tracking
We propose an HMM model for contour detection based on multiple visual cues in spatial domain and improve it by joint probabilistic matching to reduce background clutter. It is fu...
Yunqiang Chen, Yong Rui, Thomas S. Huang
PAMI
2006
192views more  PAMI 2006»
13 years 10 months ago
Building Models of Animals from Video
This paper argues that tracking, object detection, and model-building are all similar activities. We describe a fully automatic system that builds 2D articulated models known as pi...
Deva Ramanan, David A. Forsyth, Kobus Barnard