منابع مشابه
An Improved order independent parallel thinning algorithm for Image thinning
This paper addresses an order-independent parallel thinning algorithm. This algorithm is a two-pass, iterative and parallel processing. In pass-1 the entire image is thinned uniformly to two-pixel thick. In pass-2 the two-pixel thick image is further thinned to one pixel thick image without leaving any two pixels in the resultant image. The thinning process is based on weight-values. The weight...
متن کاملA Modified fingerprint image thinning algorithm
Most fingerprint recognition applications rely heavily on efficient and fast image enhancement algorithms. Image thinning is a very important stage of image enhancement. A good thinning algorithm preserves the structure of the original fingerprint image, reduces the amount of data needed to process and helps improve the feature extraction accuracy and efficiency. In this paper we describe and c...
متن کاملReview on Thinning to Increase the Thinning Rate of Binary Image
Thinning is the preprocessing stage to make easy higher level analysis and recognition for such applications like OCR, thinning techniques have been applied in many fields such as automated industrial inspection, pattern recognition, biological shape description and image coding etc. The main objective of thinning is to improve efficiency, to reduce transmission time. There are various algorith...
متن کاملA Fast Parallel Thinning Algorithm for the Binary Image Skeletonization
This paper investigates the skeletonization problem using parallel thinning techniques and proposes a new one-pass parallel asymmetric thinning algorithm (OPATA 8). Wu and Tsai presented a one-pass parallel asymmetric thinning algorithm (OPATA 4) that implemented 4-distance, or city block distance, skeletonization. However, city block distance is not a good approximation of Euclidean distance. ...
متن کاملPerformance characterization in image analysis: thinning, a case in point
Image analysis algorithms are composed of different sub-algorithms often applied in sequence. Determination of the performance of a total image analysis algorithm is possible if the performance of each of the sub-algorithm constituents is given. The problem, however, is that for most published algorithms, there is no performance characterization which has been established in the research litera...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Elektron : Jurnal Ilmiah
سال: 2009
ISSN: 2654-4733,2085-6989
DOI: 10.30630/eji.1.1.7