원문정보
초록
영어
If a image doesn't include sufficient data of output size and resolution, we will scan again the image. Interpolation generates a new pixel by methematical average of processing. In the interpolation method, there are nearest neighbor interpolation, bilinear interpolation and bicubic interpolation etc. This study was carried out for the purpose of researching compatible method to digital scan image caused by only different interpolation methods. Nearest neighbor interpolation show superior effect in the drawing image. Bilinear interpolation show reduction in detail and contrast. Bicubic interpolation show superior effect in the digital photo image USM(Unsharp Mask) application after extension by interpolation show better than extension by interpolation after USM(unsharp mask) application.
목차
1. 서론
2. 이론
2.1. 보간의 개요
2.2. 보간의 작동 방법
3. 실험
3.1. 실험1
3.2. 실험2
3.3. 실험3
3.4. 실험4
4. 결과 및 고찰
4.1. 실험1
4.2. 실험2
4.3. 실험3
4.4. 실험4
5. 결론
참고문헌