Description: A fast approach to the detection and correction of skew documentsIn this paper, a fast approach is proposed to detect and correct skew documents.-A fast approach to the detection and correc tion of skew documentsIn this paper, a fast approach is proposed to detect and correc t skew documents. Platform: |
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Author:石决明 |
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Description: A fast approach to the detection and correction of skew documentsIn this paper, a fast approach is proposed to detect and correct skew documents.-A fast approach to the detection and correc tion of skew documentsIn this paper, a fast approach is proposed to detect and correc t skew documents. Platform: |
Size: 1339392 |
Author:石决明 |
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Description: 灰度名片图像快速倾斜检测和校正方法
灰度名片图像快速倾斜检测和校正方法-Gray Business Card Image Fast Skew Detection and Correction Gray Business Card Image Fast Skew Detection and Correction Platform: |
Size: 218112 |
Author:truefalse |
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Description: This work deals with problematic from field of artificial intelligence, machine vision and neural
networks in construction of an automatic number plate recognition system (ANPR). This
problematic includes mathematical principles and algorithms, which ensure a process of number
plate detection, processes of proper characters segmentation, normalization and recognition.
Work comparatively deals with methods achieving invariance of systems towards image skew,
translations and various light conditions during the capture. Work also contains an
implementation of a demonstration model, which is able to proceed these functions over a set of
snapshots. Platform: |
Size: 2325504 |
Author:Serhat |
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Description: 在文裆扫描过程中，文档可能会发生倾斜，而很多字符识另Ij和布局分析算法都对倾斜十分敏感，文本图像的倾斜检
测及校正就成为文档分析不可缺少的环节．提出了一种新的倾斜文本图像的校正方法-In the text crotch scanning process, the document may be skewed, and many other Ij character recognition and layout analysis algorithms are very sensitive for tilt, text skew detection and correction image document analysis has become an indispensable part. A new document image tilt correction method Platform: |
Size: 337920 |
Author:xj |
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Description: Skew detection and correction is very important task before pre-processing of an image and it is a major problem in scanned documents, if it
not detected correctly it will lead wrong result in future during image analysis. During the scanning of the document, skew is being often introduced in the
document image. To measure the processed time and speed taken by skew detection algorithm, the Fast Fourier Transform (FFT) technique is applied
as it is fast approach for finding the angle of skewed document. This technique is used by firstly applying DCT compression and thresholding on image
to reduce timing computation and after that Fourier spectrum is obtained. Further this spectrum is divided into four quadrants and detected skewed angle
of each quadrant is measured. And finally Input image is rotated by using bilinear interpolation method. Platform: |
Size: 77824 |
Author:ammar |
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Search - skew detection and correction