基于频域自适应增强的图像超分辨率重建方法及系统
The frequency-domain adaptive enhancement method for image super-resolution reconstruction solves the problems of insufficient high-frequency detail recovery and difficulty in balancing model complexity in existing technologies, and achieves high-quality and stable image reconstruction results.
CN122199264BActive Publication Date: 2026-07-17YANTAI UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YANTAI UNIV
- Filing Date
- 2026-05-14
- Publication Date
- 2026-07-17
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Figure CN122199264B_ABST
Abstract
本发明涉及图像处理技术领域，具体为基于频域自适应增强的图像超分辨率重建方法及系统。本发明包括根据原始低分辨率图像生成高分辨率图像，对低分辨率图像进行初步特征提取得到浅层特征；根据浅层特征依次连接的多个频域自适应增强处理，进行深度特征提取，得到深层特征；将深层特征与浅层特征进行融合，对融合后的特征进行重排并映射为高分辨率的输出图像，得到重建后的图像。本发明通过在频域空间中对不同频段信息进行自适应增强与优化，有效提升了高频细节恢复能力并增强局部纹理与整体结构的一致性。
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