Many techniques have been proposed to speedup the performance of classic Hough Transform. These techniques are primarily based on converting the voting procedure to a hierarchy based voting method. These methods use approximate decision-making process. In this paper, we propose a fast decision making process that enhances the speed and reduces the space requirements. Experimental results demons...

In this paper , an improved skew angle estimation technique is presented. Skew angle detection is an important part of any Optical Character Recognition (OCR) and document analysis system. The method considers the lowermost pixels of some selected characters of the text, which maybe subject to Hough transform for skew angle detection. A fast approach is also proposed which works almost as accur...

سنجش از دور علم دریافت اطلاعات سطح زمین، بدون تماس آشکار با اجزای مورد مطالعه است. تجاری‌‌سازی مجموعة فعالیت‌هایی است که نوآوری‌‌ها را به محصول یا خدماتی تبدیل می‌کند آن مزایای اقتصادی حاصل می‌شود. توجه کاربرد گستردة و اهمیت فراوان در کشاورزی، تجاری‌سازی این تکنولوژی کشاورزی دارای اولویت پژوهش، بررسی شده جامعة هدف شرکت‌های فعال غیرفعال زمینه‌‌اند؛ دلیل استفاده تجربیاتشان امکان فراهم‌آوردن زمینة...

The detection and tracking of a hand is an emerging research issue now-a-days to control the devices by hand motion. Conventional hand detection methods use color and shape information from a RGB camera. With the recent advent of the depth camera, some researchers show that they can improve the performance of hand detection by combining the color (or intensity) information with the information ...

This paper describes an extension of Generalized Hough Transform (GHT) to 3D point cloud for biometric applications. We focus on the possibility to applying this new GHT on a dataset representing point clouds of 3DFaces in order to obtain a nose-tip detection system.

A novel method of junction detection in images is investigated. Junctions are modeled using locally applied Hough transforms. Two types of the Hough transform are proposed: (a) 1D transforms to characterize orientations of the junction segments and (b) 2D transforms to additionally estimate lengths of the segments. For any location of the circular window, the best-fit junction can be found and ...