IMAGE ENHANCEMENT METHOD AND IMAGE ENHANCEMENT APPARATUS

IMAGE ENHANCEMENT METHOD AND IMAGE ENHANCEMENT APPARATUS

An image enhancement method applied to an image enhancement apparatus and includes acquiring a first edge feature from a first spectral image and a second edge feature from a second spectral image, analyzing similarity between the first edge feature and the second edge feature to align the first spe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Ko, Hung-Chih, Ju, Chi-Cheng, Li, Keh-Tsong, Lin, Yu-Ju, Kuo, Chia-Hui, Chen, Ying-Jui, Lin, Pin-Chung, Wang, Shao-Yang
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:An image enhancement method applied to an image enhancement apparatus and includes acquiring a first edge feature from a first spectral image and a second edge feature from a second spectral image, analyzing similarity between the first edge feature and the second edge feature to align the first spectral image with the second spectral image, acquiring at least one first detail feature from the first spectral image and at least one second detail feature from the second spectral image, comparing the first edge feature and the second edge feature to generate a first weight and a second weight, and fusing the first detail feature weighted by the first weight with the second detail feature weighted by the second weight to generate a fused image. The first spectral image and the second spectral image are captured at the same point of time.