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|Title:||Image enhancement using background brightness preserving histogram equalisation||Authors:||Tan, T. L.
Sim, K. S.
Tso, Chih Ping.
|Issue Date:||2012||Source:||Tan, T., Sim, K., & Tso, C. P. (2012). Image enhancement using background brightness preserving histogram equalisation. Electronics letters, 48(3), 155.||Series/Report no.:||Electronics letters||Abstract:||Histogram equalisation (HE) is widely used to enhance the image contrast but it tends to over-enhance the image background brightness. Improvement schemes have been introduced to reduce this defect of the conventional HE, but the over-enhancement of the background brightness is still obvious. A novel approach of nonlinear HE is presented, which is able to enhance the image contrast while preserving the background brightness for images with well-defined background brightness.||URI:||https://hdl.handle.net/10356/85397
|Appears in Collections:||MAE Journal Articles|
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