DocumentCode
2621101
Title
Recognition of partially occluded target objects
Author
Sohn, Kwanghoon
Author_Institution
Dept. of Ceramic Eng., Yonsei Univ., Seoul, South Korea
Volume
3
fYear
1996
fDate
16-19 Sep 1996
Firstpage
595
Abstract
This paper presents a new method of consistent object representation which can be used for partially occluded target object recognition. We proposed a boundary smoothing method for curvature estimation using a constrained regularization technique. Even though the method is effective in detecting corners due to the use of corner sharpness to increase the robustness of the proposed algorithm, it does not preserve corners well. We propose another approach to boundary smoothing for curvature estimation using a mean field annealing technique to improve the capability of detecting corners. It removes the noise while preserving corners very well. In addition, we show some matching results in an occlusion environment based on the corners detected by corner sharpness with the mean field annealing approach using a hybrid Hopfield (1985) neural network
Keywords
Hopfield neural nets; edge detection; image matching; image representation; object recognition; parameter estimation; simulated annealing; smoothing methods; algorithm; boundary smoothing method; constrained regularization technique; corner detection; corner sharpness; curvature estimation; edge preservation; hybrid Hopfield neural network; image matching results; mean field annealing technique; partially occluded target object recognition; Annealing; Chromium; Hopfield neural networks; Noise robustness; Object recognition; Shape; Smoothing methods; State estimation; Target recognition; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1996. Proceedings., International Conference on
Conference_Location
Lausanne
Print_ISBN
0-7803-3259-8
Type
conf
DOI
10.1109/ICIP.1996.560565
Filename
560565
Link To Document