2010 Second International Conference on Computer Engineering and Applications 2010
DOI: 10.1109/iccea.2010.55
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A New Efficient Adaptive Spatial Filter for Image Enhancement

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Cited by 8 publications
(7 citation statements)
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“…Multi-frame detection utilizes the continuity between image sequences; this can suppress the image background with strong correlation and enhance the target area with obvious changes [6]. Currently, the commonly used multi-frame detection algorithms include three-dimensional filtering [7], multi-level hypothesis testing [8], and a new efficient adaptive spatial filter [9]. Compared with multi-frame detection algorithms, single-frame detection has the advantages of good real-time performance and fast response.…”
Section: Introductionmentioning
confidence: 99%
“…Multi-frame detection utilizes the continuity between image sequences; this can suppress the image background with strong correlation and enhance the target area with obvious changes [6]. Currently, the commonly used multi-frame detection algorithms include three-dimensional filtering [7], multi-level hypothesis testing [8], and a new efficient adaptive spatial filter [9]. Compared with multi-frame detection algorithms, single-frame detection has the advantages of good real-time performance and fast response.…”
Section: Introductionmentioning
confidence: 99%
“…The term spatial domain refers to the image plane itself, and approaches in this category are based on direct manipulation of pixels in an image. Frequency domain processing techniques are based on modifiying the fourier transform of an image [1] [2].…”
Section: Introductionmentioning
confidence: 99%
“…The method used to impulse noise reduction commonly is a spatial filter method that works with statistical principles such as mean / average filter, median filter, minimum filter, maximum filter, and mode filter [2][3][4][5][6]. In recent years, many studies have developed the median filter method such as hybrid median filters, adaptive median filters, multi-level median filter, etc [7][8][9].…”
Section: Introductionmentioning
confidence: 99%
“…It calculates a threshold value in an image and replaces the pixel data if and only if the difference between the highest pixel intensity and the lowest pixel intensity is less than the threshold value. The result is an enhanced image with reduced noise and better sharpness [4].…”
Section: Introductionmentioning
confidence: 99%