1. High frequency ultrasonic imaging;Shung;J. Med. Ultrasound,2009
2. A novel multiscale nonlinear thresholding method for ultrasonic speckle suppressing;Hao;IEEE Trans. Med. Imaging,1999
3. A no-reference sharpness metric sensitive to blur and noise;Zhu;IEEE International Workshop on Quality of Multimedia Experience,2009
4. No-reference image quality assessment based on local maximum gradient;Jiang;J. Electron. Inf. Technol.,2015
5. Object recognition from local scale-invariant features;Lowe;International Conference on Computer Vision, vol. 99,1999