Design of Image Scaling Engine Based Bicubic Interpolation Algorithm
Zuquan Xiang
Abstract
Zuquan Xiang
Abstract
The paper presents a design method of image scaling engine based bicubic interpolation algorithm. First, the basic theory of bicubic interpolation algorithm is introduced. Then, on the basis of this theory, a new design method for scaling engine is presented. Meanwhile, the scaling up unit and effective filter are specially introduced. Finally, the FPGA experimental results show that the method can greatly improved the quality of scaling module.
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The paper presents a design method of image scaling engine based bicubic interpolation algorithm. First, the basic theory of bicubic interpolation algorithm is introduced. Then, on the basis of this theory, a new design method for scaling engine is presented. Meanwhile, the scaling up unit and effective filter are specially introduced. Finally, the FPGA experimental results show that the method can greatly improved the quality of scaling module.
Key concepts: Bicubic interpolation, Image scaling, Computer science, Interpolation (computer graphics), Scaling, Algorithm, Stairstep interpolation, Demosaicing