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Based on remote sensing (RS), the updating method of land-use map is becoming one of the most important study direction in land use and cover change (LUCC) field over the world. This study have broken through traditional land use change detection methods based on two remote sensing images and matched the old land use vector data to the remote sensing image of new period, where making use of the vector...
The use of efficient classification methods is necessary for automatic fingerprint recognition systems. This paper introduces an approach to fingerprint classification by using Self-Organizing Maps (SOM). In order to be able to deal with fingerprint images having distorted regions, the SOM learning and classification algorithms are modified. The concept of `certainty' is introduced and used in the...
Mosaic block is easily occurred in the TV signals, which will cause the degraded video. In this paper, we propose an automatic degraded video detection approach based on support vector machine and template matching to detecting mosaic block in video. We develop a detection algorithm based on a cascade of processing steps as follows. First, we use DWT to remove the vertical high frequency of a frame...
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