计算机科学 ›› 2022, Vol. 49 ›› Issue (6): 262-268.doi: 10.11896/jsjkx.210400039
靳利贞, 李庆忠
JIN Li-zhen, LI Qing-zhong
摘要: 基于块的结构纹理图像合成算法存在诸多问题,如结构不连续、边界扭曲、接缝不齐以及合成速度慢等,对此提出了一种新的基于双接缝一致性准则的纹理图像非重叠拼接快速合成算法,该算法有效提高了结构纹理图像的合成质量与速度。首先基于更符合人眼视觉特性的HSI颜色空间建立了同时考虑色调、饱和度、亮度和边缘特征的接缝线一致性判别准则;然后提出并实现了基于双接缝线一致性准则的子块搜索策略和非重叠拼接算法。实验结果表明,与传统算法相比,所提算法能够显著提高结构纹理图像的合成质量和速度。
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