Flexible receptive field and its application in puny target detection

Tiejun Huang; Jianguo Liu

doi:10.1117/12.323680

25 September 1998 Flexible receptive field and its application in puny target detection

Tiejun Huang, Jianguo Liu

Proceedings Volume 3545, International Symposium on Multispectral Image Processing (ISMIP'98); (1998) https://doi.org/10.1117/12.323680
Event: International Symposium on Multispectral Image Processing, 1998, Wuhan, China

Abstract

Puny target detection is a common problem for image recognition. The main difficulty origins from that targets are putty and variable. This paper advances a detection algorithm called Flexible Receptive Field (FRF) that gives a new way to detect puny target. FRF is like as a `pupil' which can adjust itself size to acquire the maximum excitement intensity. Scanning a pending image with FRF, when a target falls into FRF, the excitement intensity will differ from that when there is not target. To reduce the overmuch computation due to flexibility, a fast algorithm with computation complexity O(n²) is advanced (similar to a normal filter operator). Experiments proved that FRF is a simple, fast and efficient method for puny target detection.

Citation Download Citation

Tiejun Huang and Jianguo Liu "Flexible receptive field and its application in puny target detection", Proc. SPIE 3545, International Symposium on Multispectral Image Processing (ISMIP'98), (25 September 1998); https://doi.org/10.1117/12.323680

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