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Title: Image contrast enhancement based on Hessian matrix
Authors: Eng, Kian Kiat
Keywords: Engineering::Computer science and engineering
Issue Date: 2023
Publisher: Nanyang Technological University
Source: Eng, K. K. (2023). Image contrast enhancement based on Hessian matrix. Final Year Project (FYP), Nanyang Technological University, Singapore.
Abstract: Image enhancement is the process by which parts of the image that are not clear due to bad illumination or blurred due to motion etc. can be made visually perceptible. In this paper, we will look into a histogram-based method for image enhancement where the histogram is weighted by a Hessian matrix. The role of the Hessian matrix is to identify regions in an image that are smooth and therefore need to be enhanced as opposed to textured regions whose contrast is retained.
Schools: School of Computer Science and Engineering 
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:SCSE Student Reports (FYP/IA/PA/PI)

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