lighteness中文什么意思

下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯

In order to solve this problem , this paper introduces a reading lamp which can change the lighteness automatically . it has a photodetector which will be put near the book to help adjusting the brightness data
即可減少手動(dòng)調(diào)光的麻煩，又可以保護(hù)視力，同時(shí)，它具有穩(wěn)光功能，當(dāng)電源電壓波動(dòng)時(shí)，臺(tái)燈亮度保持不變。
During image recognition , it reduces the yawp and improves the quality of the image with the technology of the median filter , it uses the method of maximum between - class variance to segment the object , then gets better effect . the algorithm is simple , and the adapted capacity is great . it doesn ’ t influence by the change between the contrast and lighteness of the image . so it applies on the real time system
在圖像識(shí)別過(guò)程中,本文運(yùn)用了中值濾波技術(shù)降低了噪聲,提高了圖像的質(zhì)量,并采用了最大類間閾值分割法分割目標(biāo),得到了較好的效果,該方法計(jì)算簡(jiǎn)單,自適應(yīng)性強(qiáng),在一定條件下不受圖像對(duì)比度與亮度變化的影響,因而在一些實(shí)時(shí)圖像處理系統(tǒng)中得到了廣泛的應(yīng)用。

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