IMAGE PROCESSING UNIT, PROGRAM AND IMAGE PROCESSING METHOD
PROBLEM TO BE SOLVED: To provide an image processing unit, a program and an image processing method capable of reducing noises in an image and generating a more natural image.SOLUTION: An image processing unit includes: a blurred image generation part configured to perform a blurring treatment to an...
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Main Author | |
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Format | Patent |
Language | English Japanese |
Published |
09.02.2017
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide an image processing unit, a program and an image processing method capable of reducing noises in an image and generating a more natural image.SOLUTION: An image processing unit includes: a blurred image generation part configured to perform a blurring treatment to an input image 40 to generate a blurred image 50; a process image generation part configured to perform an edge extraction to the input image 40 to generate an edge extraction image and thereafter perform a blurring treatment to the edge extraction image to produce an edge-blurred image 52; and an image generation part configured to synthesize, to the input image 40, a treatment original image 54 whose noise is removed and the blurred image 50, according to an edge signal intensity of the edge-blurred image 52 generated by the process image generation part to generate an output image 60.SELECTED DRAWING: Figure 2
【課題】画像のノイズを低減し、より自然な画像を生成可能な画像処理装置、プログラム及び画像処理方法を提供する。【解決手段】画像処理装置は、入力画像40に対してぼかし処理を行ってぼかし画像50を生成するぼかし画像生成部と、入力画像40に対してエッジ抽出を行ってエッジ抽出画像を生成後に、エッジ抽出画像に対してぼかし処理を行ってエッジぼかし画像52を生成するプロセス画像生成部と、プロセス画像生成部により生成されたエッジぼかし画像52のエッジ信号強度に基づいて、入力画像40に対してノイズを除去した処理元画像54とぼかし画像50とを合成して、出力画像60を生成する画像生成部とを備える。【選択図】図2 |
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Bibliography: | Application Number: JP20150155188 |