CAJ | 학술논문

文章介绍了纹理合成技术中的 Criminisi 算法，针对其在计算边界优先权时存在的一些不足，提出了一种改进方法，通过优化 Criminisi 算法中优先权的计算公式，可以灵活地对不同特征的图像选择不同的参数，使得其修复结果更为合理，从而扩大了可以修复的图像范围。实验结果证明，改进方法较好地克服 Criminisi 算法在计算边界优先权时存在的不足，图像修复后的视觉效果和客观评价体系均较之前有所提高。
문장개소료문리합성기술중적 Criminisi 산법，침대기재계산변계우선권시존재적일사불족，제출료일충개진방법，통과우화 Criminisi 산법중우선권적계산공식，가이령활지대불동특정적도상선택불동적삼수，사득기수복결과경위합리，종이확대료가이수복적도상범위。실험결과증명，개진방법교호지극복 Criminisi 산법재계산변계우선권시존재적불족，도상수복후적시각효과화객관평개체계균교지전유소제고。
The Criminisi algorithm in the technology of texture synthesis is introduced in the article ,as it has some deficiencies in the calculation of the boundary priorities ,an improved method is proposed ,by optimizing calculation formula of the priorities in the Criminisi algorithm ,it can flexibly choose different parameters according to the images with different characteristics ,so as to makes the repair result more reasonable ,thus expanding the scope of images which can be restored .The experimental results show that the improved method can overcome the shortages of Criminisi algorithm in the calculation of the boundary priorities ,and the vis‐ual effect of restored image and its objective evaluation system are improved than before .