[問題] 影像問題已回收
請問在matlab裡有什麼方法提昇一張影像的亮度
比如說有一張高亮度的色塊
其灰階為(200,200,200)好了
如果我想提昇這一個色塊為原來亮度的4倍
該如何下手呢
感謝
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