Eyelash occlusion area pre-detection method based on variable coefficient
The invention discloses an eyelash occlusion area pre-detection method based on a variable coefficient. The method comprises the following steps: partitioning an upper region and a lower region of aniris; calculating variable coefficients of an upper block and a lower block which are symmetrical abo...
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Format: | Patent |
Sprache: | chi ; eng |
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