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	Baselines Extraction from Curved Document Images via Slope Fields Recovery 期刊论文 OAI收割 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2020, 卷号: 42, 期号: 4, 页码: 793-808 作者: Meng, Gaofeng; Pan, Chunhong; Xiang, Shiming; Wu, Ying \| 收藏 \| 浏览/下载：37/0 \| 提交时间：2020/06/02 Estimation Image segmentation Layout Distortion Strips Image quality Degradation Document image processing curved baselines extraction slope fields recovery geometric distortion rectification
	Active Rectification of Curved Document Images Using Structured Beams 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF COMPUTER VISION, 2017, 卷号: 122, 期号: 1, 页码: 34-60 作者: Meng, Gaofeng; Xiang, Shiming; Pan, Chunhong; Zheng, Nanning \| 收藏 \| 浏览/下载：22/0 \| 提交时间：2017/05/05 Document Image Processing Document Dewarping Geometric Correction Photometric Correction Structured Light
	Nonparametric Illumination Correction for Scanned Document Images via Convex Hulls 期刊论文 OAI收割 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2013, 卷号: 35, 期号: 7, 页码: 1730-1743 作者: Meng, Gaofeng; Xiang, Shiming; Zheng, Nanning; Pan, Chunhong 收藏 \| 浏览/下载：83/0 \| 提交时间：2015/08/12 Document image processing illumination correction scanning artifacts dark border noise convex hull
	The sequence measurement system of the IR camera (EI CONFERENCE) 会议论文 OAI收割 International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China 作者: Zhang H.-B.; Han H.-X.; Geng A.-H. 收藏 \| 浏览/下载：35/0 \| 提交时间：2013/03/25 Currently the IR cameras are broadly used in the optic-electronic tracking optic-electronic measuring fire control and optic-electronic countermeasure field but the output sequence of the most presently applied IR cameras in the project is complex and the giving sequence documents from the leave factory are not detailed. Aiming at the requirement that the continuous image transmission and image procession system need the detailed sequence of the IR cameras the sequence measurement system of the IR camera is designed and the detailed sequence measurement way of the applied IR camera is carried out. The FPGA programming combined with the SignalTap online observation way has been applied in the sequence measurement system and the precise sequence of the IR camera's output signal has been achieved the detailed document of the IR camera has been supplied to the continuous image transmission system image processing system and etc. The sequence measurement system of the IR camera includes CameraLink input interface part LVDS input interface part FPGA part CameraLink output interface part and etc thereinto the FPGA part is the key composed part in the sequence measurement system. Both the video signal of the CmaeraLink style and the video signal of LVDS style can be accepted by the sequence measurement system and because the image processing card and image memory card always use the CameraLink interface as its input interface style the output signal style of the sequence measurement system has been designed into CameraLink interface. The sequence measurement system does the IR camera's sequence measurement work and meanwhile does the interface transmission work to some cameras. Inside the FPGA of the sequence measurement system the sequence measurement program the pixel clock modification the SignalTap file configuration and the SignalTap online observation has been integrated to realize the precise measurement to the IR camera. Te sequence measurement program written by the verilog language combining the SignalTap tool on line observation can count the line numbers in one frame pixel numbers in one line and meanwhile account the line offset and row offset of the image. Aiming at the complex sequence of the IR camera's output signal the sequence measurement system of the IR camera accurately measures the sequence of the project applied camera supplies the detailed sequence document to the continuous system such as image processing system and image transmission system and gives out the concrete parameters of the fval lval pixclk line offset and row offset. The experiment shows that the sequence measurement system of the IR camera can get the precise sequence measurement result and works stably laying foundation for the continuous system. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
	Shading extraction and correction for scanned book images 期刊论文 OAI收割 IEEE Signal Processing Letters, 2008, 期号: 15, 页码: 849-852 作者: Gaofeng Meng; Nanning Zheng; Shaoyi Du; Yonghong Song; Yuanlin Zhang \| 收藏 \| 浏览/下载：21/0 \| 提交时间：2017/09/18 Document Image Processing Shading Correction
	复杂表格自动理解方法与系统学位论文 OAI收割工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2006 作者: 朱远平收藏 \| 浏览/下载：117/0 \| 提交时间：2015/09/02 文档图像表格理解表格处理表格识别图像二值化 Document Image Table Understanding Table Processing Table Recognition Image Binarization
	Personal identification based on handwriting 期刊论文 OAI收割 PATTERN RECOGNITION, 2000, 卷号: 33, 期号: 1, 页码: 149-160 作者: Said, HES; Tan, TN; Baker, KD 收藏 \| 浏览/下载：33/0 \| 提交时间：2015/11/08 personal identification writer identification texture analysis Gabor filters handwriting processing document image processing
	Rotation invariant texture features and their use in automatic script identification 期刊论文 OAI收割 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1998, 卷号: 20, 期号: 7, 页码: 751-756 作者: Tan, TN 收藏 \| 浏览/下载：35/0 \| 提交时间：2015/11/08 texture rotation invariance Gabor filtering script and language recognition document image processing