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This letter presents a high-performance architecture of a novel first-order polynomial convolution interpolation for digital image scaling. A better quality of interpolation is achieved by using higher order model that requires complex computations. The kernel of the proposed method is built up of first-order polynomials and approximates the ideal sinc-function in the interval [-2, 2]. The proposed...
This paper presents a novel image interpolation method, extended linear interpolation, which is a low-cost architecture with the interpolation quality compatible to that of bi-cubic convolution interpolation. The architecture of reducing the computational complexity of generating weighting coefficients is proposed. Our proposed method provides a simple hardware architecture design, low computation...
This paper presents a novel image interpolation method, extended linear interpolation, which is a low-cost architecture with the interpolation quality compatible to that of bi-cubic convolution interpolation. The architecture of reducing the computational complexity of generating weighting coefficients is proposed. Based on the approach, the low-cost hardware architecture with digital image scaling...
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