APPARATUS AND METHOD FOR GENERATING A DEFECT IMAGE
According to an embodiment of the present invention, a defective image generation method performed by a defective image generation device includes the steps of: generating a normal image by adjusting at least one of the color of a non-defective panel and the brightness of the non-defective panel; an...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | According to an embodiment of the present invention, a defective image generation method performed by a defective image generation device includes the steps of: generating a normal image by adjusting at least one of the color of a non-defective panel and the brightness of the non-defective panel; and changing the brightness with reference to a predetermined unit area in the normal image so as to generate a mura, and generating a defective image including the mura. Therefore, it is possible to secure the sufficient number of defective images to improve performance of defect detection.
본 발명의 실시예에 따른 불량 이미지 생성 장치에 의해 수행되는 불량 이미지 생성 방법은 양품 패널의 색상과 양품 패널의 밝기 중 적어도 하나를 조절하여 정상 이미지를 생성하는 단계, 및 정상 이미지 내에서 소정 단위 영역을 기준으로 밝기를 변화시켜 무라를 생성하고, 무라를 포함한 불량 이미지를 생성하는 단계를 포함한다. |
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