IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

To provide an image processing device, an image processing method and a computer program which reduce a processing time by making reference to pixels in a feature image while skipping pixels in the case of performing a convolution operation.SOLUTION: In an image processing device, a convolutional ne...

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Bibliographic Details
Main Authors KATO MASAMI, CHEN TSEWEI
Format Patent
LanguageEnglish
Japanese
Published 03.10.2022
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Summary:To provide an image processing device, an image processing method and a computer program which reduce a processing time by making reference to pixels in a feature image while skipping pixels in the case of performing a convolution operation.SOLUTION: In an image processing device, a convolutional neutral network (CNN) processing unit comprises a processing unit 406 as operation means for acquiring a pixel from a feature image and performing a convolution operation based on the acquired pixel. The processing unit 406 can acquire pixels not neighboring each other from a feature image when acquiring pixels from a feature pixel.SELECTED DRAWING: Figure 4 【課題】畳み込み演算を行う場合に、特徴画像における画素を飛ばしながら参照することで処理時間を削減する画像処理装置、画像処理方法及びコンピュータプログラムを提供する。【解決手段】画像処理装置において、畳み込みニューラルネットワーク(CNN)処理部は、特徴画像から画素を取得し、取得した画素に基づく畳み込み演算を行う演算手段としての処理部406を備える。処理部406は、特徴画素から画素を取得する際に、特徴画像から互いに非隣接の画素を取得可能である。【選択図】図4
Bibliography:Application Number: JP20210046240