Browsing M Tech (EC) Dissertations by Subject "Sigmoid function"
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Improved Multi-scale Retinex For Image Enhancement Using Guided Filter And Customized Sigmoid Function With Its Implementation On FPGA
(Dhirubhai Ambani Institute of Information and Communication Technology, 2022)Image enhancement is a technique used in digital image processing to remove or overcome the effects of noise, low illumination, blurriness, or color loss in the digital image. These effects arise during the process of image ...