Improved stereo matching algorithm based on multi-scale fusion

Subjects: “…stereo matching…”
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SECURITY EVALUATION ON THE STEEL STRUCTURE OF LIFT-SLIDING STEREO GARAGE by CHEN HongYan, WANG JianBo, LIU Peng, GUO DongJun

Subjects: “…Stereo garage;Steel structure;Finite element;Security evaluation…”
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Design of electric control system of stereo dispatching and location of mine car by LI Shou-jun, MA Xiao-ping, YU Hong, QIU Yi-zhen

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The Case Study and System Exploration of the Stereo, Intensive and Ecological Sea Use by Fang HE, Siheng LI, Xiao TANG, Fang BEN, Zhuoli XUN, Yanming YAO, Yiqun YANG, Guanqiong YE

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ANALYSIS OF SIMPLE LIFTING TYPE STEREO PARKING FRAME OF INTELLIGENT MECHANICS by MAO Jun, DONG XianRui, XIE Miao, YAN JiangLong, BAI YaJing

Subjects: “…Stereo parking space;Framework;Mechanical model;Workbench;Mechanical analysis…”
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Assembly Error Measurement Method of Gear Shafting based on Stereo Vision by Menghao Chen, Zhuo Wang, Peng Zhang, Xu Zhang, Xiaoyu Ding

Subjects: “…Gear shafting;Stereo vision;Assembly error;Pose fitting…”
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Research on vanishing point detection of unstructured road scene combined with stereo vision by CHEN Xing, ZHANG Wenhai, YANG Lin, ZHENG Xunjia

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Design and Simulation of Bias Fork Chain Drive in Vertical Circular Stereo Garage by Wang Qi, Yan Zhengliang, Chen Yuanhua

Subjects: “…Vertical cycle stereo garage;Bias fork chain drive mechanism;Motion simulation…”
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Research on the cantilever roadheader positioning based on near-infrared binocular stereo vision by WANG Xue, ZHOU Hongxu, ZHANG Lei, WANG Huaying

“…The distance between the roadheader and the binocular stereo vision camera gradually increases as the roadheader continues to advance. …”
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Research on collaborative orchestration technology of stereo-heterogeneous communication networks in power IoT by TAO Jing, LIU Shidong, LIU Chuan, BU Xiande

“…The space-air-ground integrated stereo communication networks can meet the communication requirements of wide coverage and massive connectivity of Power IoT （Internet of things）. …”
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Type Selection and Fatigue Analysis of the Lifting Mechanism used in the Embedded Type Stereo Carport by Wang Chunhua, Wang Tangmin

“…The chain used in embedded type stereo carport sustain the main weight during the process of lifting stereo carport. …”
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DYNAMIC CHARACTERISTICS AND DYNAMIC RESPONSE ANALYSIS OF THREE STOREY GARAGE ON THE DYNAMIC CHARACTERISTICS OF THE GARAGE by XIE Miao, HUANG YaXing, LIU ZhiXiang, MAO Jun, TONG Yang

Subjects: “…Stereo garage;ANSYS;Seismic performance;Modal analysis…”
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EFFECT OF LAYER THICKNESS ON PROPERTIES OF SLA PARTS WITH DIFFERENT SHAPES by WANG FengMei, GAO Fei, WU XiangWei, ZHAO JiaXu, LI PengFei, XU WeiDong, WANG ShaoHua

Subjects: “…Stereo lithography;Dimensional accuracy;Surface accuracy;Tensile strength…”
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A fast disparity estimation algorithm for stereo video coding based on H. 264(一种基于H. 264的立体视频编码中的视差估计快速算法) by XUBin(徐彬), YUMei(郁梅), YEXi-en(叶锡恩), JIANGGang-yi(蒋刚毅)

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DESIGN AND OPTIMIZATION OF COLUMN STRUCTURE OF TREE SHAPED PARKING GARAGE by WANG Juan, LI FengJie, GAO XinLong, ZHANG LiYong, LI TongJie

Subjects: “…Stereo garage;Column;Mixed penalty function method;Structural design;Stress analysis…”
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Application of Speed-measured Technology by Video in Locomotive Location of Coal Mine Underground by WANG Meng, LI Yu-liang, WANG Qing-fei

Subjects: “…mine, signaling centralized and locking system, locomotive location, locomotive distinguishing, speed-measured by video, distance-measured technology of binocular stereo visio…”
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Study on Underwater Image Conversion Algorithm Based on Light Refraction Model

Subjects: “…binocular stereo vision…”
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Binocular vision-based displacement detection method for anchor digging robot by MA Hongwei, CHAO Yong, XUE Xusheng, MAO Qinghua, WANG Chuanwei

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Study on 3D Motion-in-Depth Perception Based on Binocular Vision by LU Ping, ZHANG Di, XIAO Jun-feng, BI Ke

“…Obtaining stereoscopic information is one of the basic abilities of human beings to perceive the world.Through stereo vision,we can judge the shape,size,distance,relative position of objects,as well as the direction and speed of changes in object motion information.Among them,the perception information of moving objects plays an important role in stereo vision perception.The acquisition of motion visual information is not only the key ability of biological vision systems to survive in a dynamic world,but also an important means for artificial vision systems to efficiently process stereoscopic video.Therefore,in order to design a 3D depth motion perception model that conforms to the visual characteristics of human eyes,it is necessary to explicitly excavate the salient features of human perception of stereoscopic motion,so as to design experiments to explore.In this paper,motion stereo videos are designed as visual stimuli based on monocular and binocular cues,and subjective experiments are designed using the control variable method.The experiment explores two parts:the influence of the relative distance between the target and the reference sphere on the subjects’ perception ability,and the relationship between the actual movement direction of the target and the subjects’ perception direction.Experimental data is analyzed by using two behavioral measures:the percentage of successfully intercepted targets and the perceived bias.The conclusion shows that,firstly,the smaller the relative distance between the target and the reference,the higher the interception success rate.The target velocity and the reference’s motion radius affect the relative distance of the target and reference spheres.This indicates that the relative positional relationship between the target and the reference plays an important role in the human eye’s perception of moving objects.Motion perception has a certain relativity,and motion is easier to perceive at the position with reference point and the position close to the reference point.Second,we find that perceptions elicited by deep motion are more pronounced than those induced by lateral motion.The correct intercept rate of perceived depth direction is 42.67%～47.01% higher than that of lateral motion.This shows that the visual stimulation brought by deep motion is more obvious,and the perception ability of objects moving in different directions is asymmetric.However,when there is an interception error in the depth direction,the perceptual deviation is larger,and the deviation is about 0.1583~0.3665.This study explores the salient features of human perception of motion and provides insights into the observer’s process of motion perception in 3D environments.This study explores the significant characteristics of human motion perception,and provides a new subjective contrast standard to judge the perception effect of 3D motion perception model for the subsequent design of 3D motion perception model work,which makes the original stereo perception ability index more refined.…”
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Magnetic field aided positioning technology of roadheader cutting part based on one-dimensional convolution neural network by Hongxu ZHOU, Haijun SUN, Lei ZHANG, Huaying WANG

“…In order to solve the problem of visual positioning failure caused by the contilever roadheader when the cutting part is blocked by the fuselage or the dust is serious,this paper proposed an auxiliary positioning method based on one-dimensional convolutional neural network (1D-CNN).The network parameters were obtained by taking the intensity component of the magnetic field and the pose data obtained by binocular stereo vision technology as training data.The experimental results show that the 1D-CNN can predict the trajectory of the cutting part better,and the prediction accuracy of the pitch angle and yaw angle of the space angle is more than 99%.This method can effectively predict the spatial pose information of the cutting part of the roadheader.Compared with the BP fully connected neural network,it has the advantages of automatic feature extraction and avoiding overfitting,and puts forward a new idea for the positioning of the cutting part of the roadheader.…”
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