| Author of the invention | Patent Information | Patent Number | Authorization Date | Patent Certificate |
| Runwei Ding、Chenyang Zhao、Hong Liu | A Robot Loop Closure Detection Based on Method and Learning Combined with Bag-of-Words Model | ZL201810609050.8 | August 23, 2022 | |
| Hong Liu, Bing Yang, Haipeng Lan, Cheng Pang | A method and device for continuous localization of multiple sound sources based on signal subspace similarity spectrum and particle filter | ZL201810752391.0 | April 15, 2022 | |
| Runwei Ding, Wei Shi, Hong Liu | A pedestrian search method and device based on a priori candidate box selection strategy | ZL201810608363.1 | February 25, 2022 | |
| Hong Liu、Cheng Pang、Runwei Ding、Lulu Wu、Yongheng Sun | A method and system for binaural sound source localization based on deep neural network and convolutional neural network | ZL201910808413.5 | February 18, 2022 | |
| Xiaoyu Li、Xiusi Chen、Chang Zhou、Jun Gao | A long-term cross-camera target association method and system based on appearance and shape decoupling | ZL201710857844.1 | May 11, 2021 | |
| Hong Xiuling Wang | Binaural speech de-reverberation method and device based on speech appearance probability and consistency | ZL201810765266.3 | December 15, 2020 | |
| Hong Liu、Jiayao Ma、Zhangjun Song、Guodong Zhang、Yaofeng Dong、Guanming Wu | An object detection method in indoor environment based on multi-view target extraction | ZL201710549591.1 | December 4, 2020 | |
| Hong Liu、Jiayao Ma、Zhangjun Song、Guodong Zhang、Chenyang Zhao、Guanming Wu | An indoor mapping and localization method based on target recognition | ZL201710549596.4 | November 10, 2020 | |
| Jiajia Zhang、Hong Liu、Jiahui Chen | A method of establishing an automatic game robot for chess and card games based on image recognition and automatic control | ZL201710208525.8 | October 20, 2020 | |
| Hong Liu、Zhi Wang、Guodong Zhang、 Zhangjun Song | A complete traversal path planning method for multi-robot systems | ZL201710183583.X | October 16, 2020 | |
| Runwei Ding, Cheng Pang, Hong Liu | A method and device for audio and video keyword recognition based on neural network and inverse entropy weighting | ZL201810752379.X | August 11, 2020 | |
| Hong Liu，Yongqin Jin，Zhangjun Song，Guodong Zhang，Chenyang Zhao，Guanming Wu | A robot localization and navigation method based on bag-of-words tree model | ZL201710081020.X | July 10, 2020 | |
| Wei Xiao, Hong Liu, Runwei Ding | A multimodal fusion gesture recognition method based on color and depth information | ZL201710208523.9 | May 1, 2020 | |
| Hong Liu，Weibo Zhang，Zhangjun Song, Guodong Zhang，Bing Yang，Guanming Wu | A method for simultaneous localization and map construction of monocular vision robot based on re-tracking strategy | ZL201710081158.X | February 7, 2020 |
| Author of the invention | Patent Information | Patent Number | Authorization Date | Patent Certificate |
| Liu Hong, Huang Weibo, Song Zhangjun, Zhang Guodong, Wang Zhi, Wu Guanming | A Complete Traversal Path Planning Method for Bio-Inspired Robots Based on Backtracking Search | ZL201710081181.9 | November 5, 2019 | |
| Liu Hong, Jin Yongqing, Song Zhangjun, Zhang Guodong, Dong Yaofeng, Wu Guanming | A moving object detection method for complex dynamic scenes based on motion-constrained optical flow method | ZL201710081019.7 | October 1, 2019 | |
| Liu Hong, Sun Miao | A dual-channel beamforming speech enhancement method based on noise mixed coherence | ZL201610167885.3 | May 31, 2019 | |
| Liu Hong, Liu Xing, Wang Can | Visual hand tracking method and system based on online machine learning | ZL201310385425.4 | April 5, 2017 | |
| Liu Hong, Fan Ting, Wu Pingping | An Audio and Video Keyword Recognition Method Based on Decision Layer | ZL201410133414.1 | April 5, 2017 | |
| Liu Hong, Wu Pingping | A Real and False Smile Recognition Method Based on Space-Time Local Descriptors | ZL201410133803.4 | March 29, 2017 | |
| Liu Hong, Liu Mengyuan, Sun Qianru | A method and system for human behavior classification and recognition based on directional co-occurrence characteristics | ZL201410119629.8 | March 1, 2017 | |
| Liu Hong, Zhou Yulong, Zhang Guodong | Camera-Inertial Sensor Calibration Method Based on Partial Sensor Information | ZL201410252716.0 | March 1, 2017 |
| Author of the invention | Patent Information | Patent Number | Authorization Date | Patent Certificate |
| Liu Hong, Zhao Hongmei | Method and System for Type Judgment and Owner Analysis of Stationary Objects in Residue Detection | ZL201310239290.0 | December 28, 2016 | |
| Liu Hong, Zhang Jie, Ding Runwei | A Binaural Sound Source Localization Method Based on Time Delay Compensation and Binaural Consistency | ZL201410142777.1 | August 17, 2016 | |
| Liu Hong, Zhang Jie, Ding Runwei | A method for binaural sound source localization based on binaural matched filter | ZL201410143474.1 | August 17, 2016 | |
| Liu Hong, Wang Can, Liu Xing | Visual hand detection and tracking method and system based on maximum stable curvature area | ZL201310395199.8 | June 1, 2016 | |
| Liu Hong, Wang Yi, Li Xiaofei | A Sound Event Recognition Method Based on Improved Parallel Model Combination | ZL201310239724.7 | April 6, 2016 | |
| Liu Hong, Liang Zilin, Ding Runwei | Target Tracking Method and System Based on Online Initialization Gradient Boosting Regression Tree | ZL201310130189.1 | January 27, 2016 | |
| Liu Hong, Li Xiaofei, Fu Zhuo | A real-time identification method for infant crying | ZL201310148422.9 | November 18, 2015 | |
| Liu Hong, Wang Chuangqi, Rao Kai | A Robot Bionic Path Planning Method and Simulation Platform in Complex Dynamic Scenarios | ZL201310233773.X | November 18, 2015 | |
| Liu Hong, Rao Kai | A Robot Safe Path Planning Method Based on Dynamic Region Division | ZL201310295642.4 | November 18, 2015 | |
| Ding Runwei, Fan Ting, Wang Yi, Liu Hong | Snoring monitoring method and monitoring and prevention system based on smartphone platform | ZL201310148053.3 | December 10, 2014 | |
| Liu Hong, Zhao Hao, Ding Runwei | Robot Active Vision Face Tracking Method and Tracking System | ZL201110207529.7 | October 9, 2013 | |
| Liu Hong, Duan Yingjie | Vision-based mobile robot positioning method | ZL201110207544.1 | August 7, 2013 |
| Author of the invention | Patent Information | Patent Number | Application Date | Patent Certificate |
| Liu Hong, Yang Bing, Li Yidi | A method and system for multi-mobile sound source localization based on spatial and spectral timing information modeling | ZL202210137621.9 | February 15, 2022 | Not reviewed yet |
| Liu Hong, Shi Wei, Ding Runwei | A long-term cross-camera target association method and system based on appearance and shape decoupling | ZL202111271643.6 | 2020年12月10日 | Not reviewed yet |
| Ding Runwei, Sun Yongheng, Yang Bing, Liu Hong | A method and device for binaural sound source localization based on weighted template matching | ZL202011456914.0 | December 10, 2020 | Not reviewed yet |
| Ding Runwei, Wu Lulu, Yang Bing, Liu Hong | Binaural sound source localization method and system for collaborative dual-channel time-frequency mask estimation task learning | ZL202011096916.3 | October 14, 2020 | Not reviewed yet |
| Liu Hong, Pang Cheng, Ding Runwei, Yang Bing, Yuan Peipei | A method and system for spatial orientation estimation of binaural auditory sound sources based on multi-task time-frequency convolutional neural network | ZL201810752391.0 | August 29, 2019 | Not reviewed yet |
| Ding Runwei, Zhao Chenyang, Liu Hong | A method and device for robot loop closure detection based on deep metric learning combined with bag-of-words tree model | ZL201810609050.8 | June 13, 2018 | Not reviewed yet |
| Ding Runwei, He Gongqi, Jin Yongqing, Liu Hong | A method and device for human behavior recognition based on multi-mode feature fusion | ZL201810607403.0 | June 13, 2018 | Not reviewed yet |
| Ding Runwei, Liu Chang | A method and system for human action recognition based on attention perception and tree skeleton point structure | ZL201811366233.8 | November 16, 2018 | Not reviewed yet |