Results 281 to 290 of about 19,312 (309)

An architecture for stereo image matching

Asia-Pacific Conference on Circuits and Systems, 2003
This paper addresses a modified dynamic programming parallel algorithm, and its associated architecture of temporal and spatial complexity of O(N), with N number of processing elements involved in computation. The modification consists of the algorithm adaptation to image interest point matching and architecture optimization.
Edwige E. Pissaloux, Francois Le Coat, Hichem Bouayed   +2 more
openaire   +1 more source

Context-Consistent stereo matching

2009 IEEE 12th International Conference on Computer Vision Workshops, ICCV Workshops, 2009
Although our two eyes view the world from different perspectives, our brain can effortlessly associate items seen by one eye with those by the other - leading to the binocular depth sensation. We would like computers to make this match as well as humans, so that an intelligent system can perceive 3-D using binocular inputs from cameras. Current methods
Shufei Fan, Frank P. Ferrie
openaire   +1 more source

Stereo by incremental matching of contours

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1990
Contours made of sequences of adjacent edge points are used as primitives in stereo pair matching. Matching contour segments, rather than the traditional epipolar edge points, can greatly reduce possible ambiguity. This is done by reformulating point-matching constraints to apply to contour matching, and by introducing a unique incremental matching ...
Doron Sherman, Shmuel Peleg
openaire   +1 more source

Information permeability for stereo matching

Signal Processing: Image Communication, 2013
A novel local stereo matching algorithm is introduced to address the fundamental challenge of stereo algorithms, accuracy and computational complexity dilemma. The time consuming intensity dependent aggregation procedure of local methods is improved in terms of both speed and precision.
Cevahir Cigla, A. Aydin Alatan
openaire   +1 more source

P Systems in Stereo Matching

2011
Designing parallel versions of sequential algorithms has attracted renewed attention, due to recent hardware advances, including various general-purpose multi-core, multiple core and many-core processors, as well as special-purpose FPGA implementations.
Georgy L. Gimel'farb, Radu Nicolescu, Sharvin Ragavan   +2 more
openaire   +1 more source

Matching stereo satellite images

[1992] Proceedings. 11th IAPR International Conference on Pattern Recognition, 2003
Stereo SPOT satellite images were matched by extracting and then matching linear features. The features were extracted by grouping pixels into regions upon similar gradient orientation. Lines are fitted to regions and parameters calculated providing a rich set of attributes, which are then used to match corresponding features in the stereo images. >
openaire   +1 more source

Integration of segmentation and stereo matching.

1994
Electrical Engineering, Mathematics and Computer ...
openaire   +2 more sources

Sparse view stereo matching

Pattern Recognition Letters, 2007
This paper addresses the sparse view matching problem where the camera parameters lie within ranges depending on the sensor used. An approach, based on homographic transformation, is proposed. The operation is split into two phases. The first phase deals with matches on the ground surface, which is considered planar. The second phase detects matches on
openaire   +1 more source

Stereo-rectification and homography-transform-based stereo matching methods for stereo digital image correlation

Measurement: Journal of the International Measurement Confederation, 2021
Fuqiang Zhong, Chenggen Quan
exaly  

Uncertainty estimation for stereo matching based on evidential deep learning

Pattern Recognition, 2022
Chen Wang, Xiao Bai, Xin Ning
exaly