Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Ji-yang Shang"'
Publikováno v:
Key Engineering Materials. 552:8-13
IR optical system is much more appropriate to be applied in cluttered and formidable conditions. The change of temperature could degrade image quality of the infrared optical system. So the athermalization becomes the difficult part and key factor in
Publikováno v:
Key Engineering Materials. 552:523-528
The distorted (scale and rotation etc.) target images and the training images are edge extracted by Prewitt operator. The Maximum Average Correlation Height filter is synthesized with the training images. The low frequency information of the distorte
Publikováno v:
SPIE Proceedings.
The image pattern recognition can accurately identify and locate the target, but image pattern recognition is unable to accurately recognize the distorted targets (the targets rotated in plane or scale changed), which has restricted the development o
Publikováno v:
SPIE Proceedings.
With the development of the technology of infrared, infrared optical system has been widely used in many fields, especially in tank target detection and recognition. The difficulty and key in the designing of LWIR optical systems for working under te
Publikováno v:
SPIE Proceedings.
Infrared optical system has been widely used in many fields, especially in target detection and recognition. While the virtue of infrared optical system is that it can not only detect great distance but also detect the target in the poor conditions s
Publikováno v:
SPIE Proceedings.
In order to solve the problem of inaccurate recognition for distorted target (the targets rotated in plane or scale changed) in cluttered background among the image pattern recognition, combined with the Mexican Hat mother wavelet and the Optimum Tra
Publikováno v:
SPIE Proceedings.
Low light level target detection has received more attentions in varieties of domains in recent years. In this paper we use hybrid optoelectronic joint transform correlator(HOJTC) for detecting and recognizing low light level target. It is thought to