منابع مشابه
The Thinning Problem
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Calibration of the self-thinning frontier in even-aged monocultures is hampered by scarce data and by subjective decisions about the proximity of data to the frontier. We present a simple model that applies to observations of the full trajectory of stand mean diameter across a range of densities not close to the frontier. Development of the model is based on a consideration of the slope s = ln(...
متن کاملAn 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 کاملThinning Mesh Animations
Three-dimensional animation sequences are often represented by a discrete set of compatible triangle meshes. In order to create the illusion of a smooth motion, a sequence usually consists of a large number of frames. We propose a pre-processing algorithm that considerably reduces the number of frames required to describe the whole animation. Our method is based on Batch Neural Gas [11], a new ...
متن کاملParallel Thinning on Rmesh
Thinning operation is a fundamental operation in image processing. It is a typical preprocessing stage for pattern recognition and data compression. In this report we proposed an algorithm that performs thinning operation by using reconfigurable mesh RMESH multiprocessors. The time and space complexities are both O(1) and therefore optimal.
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ژورنال
عنوان ژورنال: Science
سال: 2011
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.334.6060.1184-c