Fast detection and segmentation of partial image blur based on discrete Walsh–Hadamard transform

作者：

Highlights：

• A concise yet accurate no-reference segmentation metric for partial blur.

• High algorithm-speed based on the discrete Walsh–Hadamard transform.

• Superior segmentation performance for both defocus and motion blur image.

摘要

•A concise yet accurate no-reference segmentation metric for partial blur.•High algorithm-speed based on the discrete Walsh–Hadamard transform.•Superior segmentation performance for both defocus and motion blur image.

论文关键词：Segmentation,Partial blur,Re-blur,Walsh–Hadamard transform,Blur map,Blur detection.

论文评审过程：Received 6 September 2017, Revised 13 September 2018, Accepted 13 September 2018, Available online 18 September 2018, Version of Record 24 September 2018.

论文官网地址：https://doi.org/10.1016/j.image.2018.09.007