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MVA
1990
14 years 21 days ago
Determining Surface Orientation by Uni-directional Photometric Flow Fields
In the Shape from Shading methods, an extended approach named Uni-directional Photometric Flow Fields is proposed in this paper. The reflectance property of the surface material i...
Hidekazu Tanaka, Yuji Iwahori, Naohiro Ishii
MVA
1990
123views Computer Vision» more  MVA 1990»
14 years 21 days ago
Randomized Hough Transform (RHT) in Engineering Drawing Vectorization System
Abstract When the data is processed from the digitized drawThis paper presents how the recently presented Randomized IIough Transform (RHT) method can be used as a part of an engin...
Pekka Kultanen, Erkki Oja, Lei Xu
MVA
1990
14 years 21 days ago
Raster to Vector Conversion in a Map Interpretation System
This paper describesthe two components: thinning and vectorization,at the front end of a GeographicInformation System. The raster dataset associatedwith a map is very large. A sma...
Paul C. K. Kwok, T. John Turner
MVA
1992
140views Computer Vision» more  MVA 1992»
14 years 21 days ago
Background Image Generation by Cooperative Parallel Processing Under Severe Outdoor Condition
This paper proposes a system for the background image generation by cooperative parallel processingunder the severe outdoor environmental conditions, which are ever changing in na...
Katsunori Inoue, Wonchan Seo
MVA
1990
100views Computer Vision» more  MVA 1990»
14 years 21 days ago
A High Speed Word Matching Algorithm for Handwritten Chinese Character Recognition
A new high speed word matching algorithm for handwritten Chinese character recomition is presented. Acontinuous string without delimiting space is recognized in real time by using...
Katsumi Marukawa, Masashi Koga, Yoshihiro Shima, H...