MTP test method of VR
The invention discloses a VR MTP test method. The test method comprises the following steps: A, starting a high-speed camera to shoot; b, a three-axis high-precision rotary table simulates rotation of a human body; c, the VR equipment judges whether rotation is larger than the angle a (a is smaller...
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| creator | SU DONGQI ZHAO ANWEI |
| description | The invention discloses a VR MTP test method. The test method comprises the following steps: A, starting a high-speed camera to shoot; b, a three-axis high-precision rotary table simulates rotation of a human body; c, the VR equipment judges whether rotation is larger than the angle a (a is smaller than or equal to 0.1 degree) or not; d, if not, the three-axis high-precision rotary table continues to simulate rotation of the human body, and if yes, the VR glasses start rendering; and E, asynchronous time warping. According to the method, the whole process can be restored, the accuracy reaches 0.1 ms, the test environment is stable, it is guaranteed that an IMU (Inertial Measurement Unit) is not affected by the environment, system errors are reduced, the high-precision rotary table and an HMD (Head Mounted Display) move synchronously by adjusting the three-axis rotary table and truly simulating the head wearing condition, the high-precision rotary table, the HMD and a computer system form a human head motion s |
| format | Patent |
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The test method comprises the following steps: A, starting a high-speed camera to shoot; b, a three-axis high-precision rotary table simulates rotation of a human body; c, the VR equipment judges whether rotation is larger than the angle a (a is smaller than or equal to 0.1 degree) or not; d, if not, the three-axis high-precision rotary table continues to simulate rotation of the human body, and if yes, the VR glasses start rendering; and E, asynchronous time warping. According to the method, the whole process can be restored, the accuracy reaches 0.1 ms, the test environment is stable, it is guaranteed that an IMU (Inertial Measurement Unit) is not affected by the environment, system errors are reduced, the high-precision rotary table and an HMD (Head Mounted Display) move synchronously by adjusting the three-axis rotary table and truly simulating the head wearing condition, the high-precision rotary table, the HMD and a computer system form a human head motion s</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; HANDLING RECORD CARRIERS ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT ; MEASURING ; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK ; PHYSICS ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS ; TESTING</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220401&DB=EPODOC&CC=CN&NR=114266793A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220401&DB=EPODOC&CC=CN&NR=114266793A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SU DONGQI</creatorcontrib><creatorcontrib>ZHAO ANWEI</creatorcontrib><title>MTP test method of VR</title><description>The invention discloses a VR MTP test method. 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According to the method, the whole process can be restored, the accuracy reaches 0.1 ms, the test environment is stable, it is guaranteed that an IMU (Inertial Measurement Unit) is not affected by the environment, system errors are reduced, the high-precision rotary table and an HMD (Head Mounted Display) move synchronously by adjusting the three-axis rotary table and truly simulating the head wearing condition, the high-precision rotary table, the HMD and a computer system form a human head motion s</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>HANDLING RECORD CARRIERS</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT</subject><subject>MEASURING</subject><subject>MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK</subject><subject>PHYSICS</subject><subject>PRESENTATION OF DATA</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBD1DQlQKEktLlHITS3JyE9RyE9TCAviYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhiZGZmbmlsaOxsSoAQAZeSA5</recordid><startdate>20220401</startdate><enddate>20220401</enddate><creator>SU DONGQI</creator><creator>ZHAO ANWEI</creator><scope>EVB</scope></search><sort><creationdate>20220401</creationdate><title>MTP test method of VR</title><author>SU DONGQI ; ZHAO ANWEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114266793A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>HANDLING RECORD CARRIERS</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT</topic><topic>MEASURING</topic><topic>MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK</topic><topic>PHYSICS</topic><topic>PRESENTATION OF DATA</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SU DONGQI</creatorcontrib><creatorcontrib>ZHAO ANWEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SU DONGQI</au><au>ZHAO ANWEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MTP test method of VR</title><date>2022-04-01</date><risdate>2022</risdate><abstract>The invention discloses a VR MTP test method. The test method comprises the following steps: A, starting a high-speed camera to shoot; b, a three-axis high-precision rotary table simulates rotation of a human body; c, the VR equipment judges whether rotation is larger than the angle a (a is smaller than or equal to 0.1 degree) or not; d, if not, the three-axis high-precision rotary table continues to simulate rotation of the human body, and if yes, the VR glasses start rendering; and E, asynchronous time warping. According to the method, the whole process can be restored, the accuracy reaches 0.1 ms, the test environment is stable, it is guaranteed that an IMU (Inertial Measurement Unit) is not affected by the environment, system errors are reduced, the high-precision rotary table and an HMD (Head Mounted Display) move synchronously by adjusting the three-axis rotary table and truly simulating the head wearing condition, the high-precision rotary table, the HMD and a computer system form a human head motion s</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS TESTING |
| title | MTP test method of VR |
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