Article : texte imprimé

An efficient retinex-like brightness normalization method for coding camera flashes and strong brightness variation in videos

Hoi-Kok Cheung, Auteur ; Wan-Chi Siu, Auteur ; Dagan Feng, Auteur |

Dans Signal processing. Image communication (Vol. 25 N° 3 (02 ex.), Mars 2010)

Conventional hybrid video coding systems rely on the assumption that the brightness is constant. This does not take inter-frame brightness variations into consideration during motion estimation and compensation processes. Under the influence of [...]

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