METHODS AND SYSTEMS FOR SCENE RECOGNITION

Methods and systems for scene recognition are provided. At least one dark region from an image is searched, and color information for pixels of the at least one dark region is calculated. It is determined whether a proportion of low colorfulness pixels to the pixels of the at lest one dark region is...

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Bibliographic Details
Main Authors LIN CHIA-YEN MICHAEL, WU JING-LUNG, HSU YUNG
Format Patent
LanguageEnglish
Published 19.03.2015
Subjects
CALCULATING
COMPUTING
COUNTING
PHYSICS
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Summary:Methods and systems for scene recognition are provided. At least one dark region from an image is searched, and color information for pixels of the at least one dark region is calculated. It is determined whether a proportion of low colorfulness pixels to the pixels of the at lest one dark region is greater than a predefined threshold, wherein when the color information of the respective pixel is less than a specific level, the respective pixel is determined as low colorfulness. when the proportion of low colorfulness pixels to the pixels of the at lest one dark region is greater than the predefined threshold, a scene corresponding to the image is not determined as a backlight scene.
Bibliography:Application Number: US201314030574