Image Enhancement and Features Extraction of Electron Microscopic Images Using Sigmoid Function and 2D-DCT
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DOI: 10.1109/access.2022.3192416
Abstract: An innovative image enhancement and feature extraction technique that is based on the modified sigmoid function and two-dimensional DCT has been developed. The proposed technique uses a modified sigmoid function that accommodates the original microscopic… read more here.
Keywords: sigmoid function; dct; image; microscopic images ... See more keywords
A Modular Approximation Methodology for Efficient Fixed-Point Hardware Implementation of the Sigmoid Function
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3146573
Abstract: The sigmoid function is a widely used nonlinear activation function in neural networks. In this article, we present a modular approximation methodology for efficient fixed-point hardware implementation of the sigmoid function. Our design consists of… read more here.
Keywords: hardware; methodology; approximation; sigmoid function ... See more keywords