Implementation of Image Processing Algorithms on the Graphics Processing Units

نویسندگان

  • Natalia Papulovskaya
  • Kirill Breslavskiy
  • Valentin Kashitsin
چکیده

The paper describes features of the multithreaded algorithms implementation on contemporary CPU and GPU. The features of access of a graphics processing unit (GPU) memory are reviewed. The bottlenecks have been identified, in which there is a loss of speed in image processing. Recommendations are made for optimization of algorithms for processing image of various size. Examples of implementation of the algorithms are given in the software and hardware architecture CUDA, which is well suited for a wide range of applications with high parallelism.

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تاریخ انتشار 2015