副教授
杨楷芳
职称/职务:副教授
电话:
个人主页:
电子信箱:kfyang@snnu.edu.cn
研究方向:图像/视频编码、图像/视频质量评估、智能图像/视频信号处理、信息化教学、信息技术教学法
办公地点: 文津楼三段3525

个人简介

杨楷芳,山西阳泉人,博士,副教授,硕士生导师。2013年3月取得西北工业大学信号与信息处理专业硕士学位,2017年3月取得西北工业大学信息与通信工程专业博士学位,2013年11月-2014年11月在澳大利亚RMIT大学国家公派博士联合培养。2017年4月至今就职于陕西师范大学计算机科学学院从事科研教学工作。IEEE 会员,中国计算机学会会员,陕西省电子学会会员。目前共发表学术论文20余篇,其中以第一作者在IEEE Transactions on Circuits and Systems for Video Technology等视频编码领域国际顶级期刊及图像处理领域著名会议IEEE Conference on Image Processing上发表论文多篇。获得发明专利及软件著作权8项,获得科技竞赛类奖项5项。主持国家自然科学基金项目1项,陕西省自然科学基金项目1项,中央高校基本科研业务费自由探索项目1项,横向项目1项。主持陕西师范大学教师教学模式创新与实践研究专项基金项目2项。

学术论文

[1]Kaifang Yang, Yanchao Gong, Miao Ma, and Hong Ren Wu. An efficient rate-distortion optimization method for low-delay configuration in H.265/HEVC based on temporal layer rate and distortion dependence [J]. IEEE Transactions on Circuits and Systems for Video Technology, 2019, 29(4): 1230-1236.
[2]Kaifang Yang, Shuai Wan, Yanchao Gong, Hong Ren Wu, and Yan Feng. An efficient lagrangian multiplier selection method based on temporal dependency for rate-distortion optimization in H.265/HEVC [J]. Signal Processing-Image Communication, 2017, 57: 68-75.
[3]Kaifang Yang, Shuai Wan, Yanchao Gong, Hong Ren Wu, and Yan Feng. A novel aAO-based filtering technique for reduction in temporal flickering artifacts in H.265/HEVC [J]. Circuits Systems and Signal Processing, 2016, 35(11): 4099-4128.
[4]Kaifang Yang, Shuai Wan, Yanchao Gong, Hong Ren Wu, and Yan Feng. Perceptual based SAO rate-distortion optimization method with a simplified JND model for H.265/HEVC [J]. Signal Processing-Image Communication, 2015, 31: 10-24.
[5]Kaifang Yang, Shuai Wan, Yanchao Gong, Yan Feng, and Hong Ren Wu. Efficient lagrange multiplier selection for scalable video coding using temporal inter-layer dependency [J]. Signal Image and Video Processing, 2015, 9(7): 1637-1647.
[6]Kaifang Yang, Shuai Wan, Yanchao Gong, and Yan Feng. A fast algorithm of bitstream extraction using distortion prediction based on simulated annealing. Journal of Visual Communication and Image Representation, 2013, 24(7):752-759.
[7]杨楷芳,万帅,公衍超,冯燕. 结合率失真代价预测的HEVC快速CU划分 [J]. 西北工业大学学报, 2017, 35(2): 252-258.
[8]Kaifang Yang, Shuai Wan, Yanchao Gong, and Yan Feng. Content adaptive quantization parameter cascading for random-access structure in HEVC [J]. Beijing: IEEE International Conference on Image Processing (ICIP), 2017:2498-2502.
[9]Kaifang Yang, Shuai Wan, Hong Ren Wu, Weisi Lin, Damian Tan, Yanchao Gong, and Leyi Xie. Detection and estimation of supra-threshold distortion levels of pictures based on iust-noticeable difference [C]. Chengdu: IEEE International Conference on Visual Communications and Image Processing (VCIP), 2016:1-4.
[10]Kaifang Yang, Shuai Wan, Yanchao Gong, Yuan Yang, and Yan Feng. Temporal distortions in H.265/HEVC [C]. Jeju: Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), 2016:1-4.
[11]Kaifang Yang, Shuai Wan, Yanchao Gong, Yuan Yang, and Yan Feng. Fast sample adaptive offset for H.265/HEVC based on temporal dependency [C]. Jeju: Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), 2016:1-4.
[12]Shuai Wan, Kaifang Yang, and Haiyong Zhou. Efficient bitstream extraction for scalable video based on simulated annealing. Concurrency and Computation-Practice & Experience, 2012, 24(11):1223-1230.
[13]Yanchao Gong, Shuai Wan, Kaifang Yang, Hong Ren Wu, Ying Liu, “Temporal-layer-motivated lambda domain picture level rate control for random-access configuration in H.265/HEVC,” IEEE Transactions on Circuits and Systems for Video Technology, 2019, 29(1):156-170.
[14]Yanchao Gong, Shuai Wan, Kaifang Yang, Yuan Yang, and Bo Li. Rate-distortion-optimization-based quantization parameter cascading technique for random-access configuration in H.265/HEVC [J]. IEEE Transactions on Circuits and Systems for Video Technology, 2017, 27(6):1304-1312.
[15]Yanchao Gong, Shuai Wan, Kaifang Yang, Hong Ren Wu, and Bo Li. A visual-masking-based estimation algorithm for temporal pumping artifact region prediction [J]. Circuits Systems and Signal Processing, 2017, 36(3): 1264-1287.
[16]Yanchao Gong, Shuai Wan, Kaifang Yang, Hong Ren Wu, Fuzheng Yang, and Bo Li. Reduction of temporal distortion in video coding based on detection of just-noticeable temporal pumping artifact [J]. Signal Processing-Image Communication, 2016, 42: 1-18.
[17]Yanchao Gong, Shuai Wan, Kaifang Yang, Fuzheng Yang, and Li Cui. An efficient algorithm to eliminate temporal pumping artifact in video coding with hierarchical prediction structure[J]. Journal of Visual Communication and Image Representation, 2014, 25(7): 1528-1542.
[18]Yanchao Gong, Shuai Wan, Kaifang Yang, Hong Ren Wu, and Bo Li. Perception-based quantitative definition of temporal pumping artifact[C]. Hong Kong: International Conference on Digital Signal Processing (DSP), 2014: 870-875.
[19]公衍超, 万帅, 杨楷芳, 陈浩, 李波. 利用双目视觉视频的实时三维裸手手势识别[J]. 西安电子科技大学学报, 2014, 41(4): 130-136.
[20]Yuan Yang, Shuai Wan, Yanchao Gong, and Kaifang Yang. Adaptive quantization parameter cascading for random-access prediction in H.265/HEVC based on dependent R-D Models[C]. Phoenix: IEEE International Conference on Image Processing (ICIP), 2016: 4235-4239.

发明专利

[1] 杨楷芳, 公衍超, 马苗. 高效视频编码标准量化参数的分配方法. 中华人民共和国国家知识产权局,专利号:ZL201710504868.9,2019.
[2] 公衍超, 杨楷芳. H.265/HEVC图像层码率控制方法. 中华人民共和国国家知识产权局,专利号:ZL 201710710995.4, 2020.
[3] 公衍超, 杨楷芳, 刘颖, 林庆帆, 王富平, 卢津, 王玲. 帧分辨率自适应的视频空时域复杂度评价方法. 中华人民共和国国家知识产权局,专利号:ZL 201910981311.3, 2020.
[4] 公衍超, 杨楷芳, 刘颖, 林庆帆, 王富平, 卢津, 王玲. 高效视频编码标准低时延编码结构的量化参数级联方法. 中华人民共和国国家知识产权局,专利号:ZL 201910980644.4, 2020.

主持(或参与)的科研项目

[1]国家自然科学基金青年项目(61801282),面向文字的屏幕内容编码感知率失真优化方法研究,2019/01-2021/12,主持。
[2]陕西省自然科学基础研究计划项目(2020JQ-426),面向屏幕内容视频编码标准的非连续色调内容感知质量评估方法研究,2020/01-2021/12,主持。
[3]中央高校基本科研业务费自由探索项目(GK201803060),面向H.265/HEVC低时延分级预测结构量化参数分配策略研究,2018/1 -2019/12,主持。

获奖

[1] 陕西师范大学2019-2020学年教学质量优秀奖
[2] 陕西师范大学第十二届青年教师基本功大赛二等奖
[3] 陕西师范大学第四届课堂教学创新大赛二等奖
[4] 陕西师范大学第四届教师实验教学创新技能大赛二等奖
[5] 陕西师范大学首届教师粉笔字板书大赛三等奖

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