Farbbildverbesserungsvorrichtung für ein Sichtgerät
A color image enhancement device for a video display appliance capable of improving the sharpness of the color image using a saturation component. The device includes an RGB (red, green, blue)/saturation conversion section for obtaining a saturation of an image of an RGB color model, a saturation en...
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| Main Authors | , |
|---|---|
| Format | Patent |
| Language | German |
| Published |
06.11.1997
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| Edition | 6 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | A color image enhancement device for a video display appliance capable of improving the sharpness of the color image using a saturation component. The device includes an RGB (red, green, blue)/saturation conversion section for obtaining a saturation of an image of an RGB color model, a saturation enhancement section for emphasizing a high frequency band of the saturation outputted from the RGB/saturation conversion section to enhance the saturation, and a saturation/RGB conversion section for converting an output of the saturation enhancement section into enhanced color signals. |
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| AbstractList | A color image enhancement device for a video display appliance capable of improving the sharpness of the color image using a saturation component. The device includes an RGB (red, green, blue)/saturation conversion section for obtaining a saturation of an image of an RGB color model, a saturation enhancement section for emphasizing a high frequency band of the saturation outputted from the RGB/saturation conversion section to enhance the saturation, and a saturation/RGB conversion section for converting an output of the saturation enhancement section into enhanced color signals. |
| Author | JEONG, JIN KUK, KUMI, KR SONG, WOO JIN, POHANG, KR |
| Author_xml | – fullname: SONG, WOO JIN, POHANG, KR – fullname: JEONG, JIN KUK, KUMI, KR |
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| Notes | Application Number: DE19971012482 |
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| PublicationDateYYYYMMDD | 1997-11-06 |
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| PublicationYear | 1997 |
| RelatedCompanies | LG ELECTRONICS INC., SEOUL/SOUL, KR |
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| Snippet | A color image enhancement device for a video display appliance capable of improving the sharpness of the color image using a saturation component. The device... |
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| SubjectTerms | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION |
| Title | Farbbildverbesserungsvorrichtung für ein Sichtgerät |
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