lawelawe

Pūnaehana hopu neʻe 3Dhe moʻolelo piha o ka neʻe ʻana o nā mea i loko o nā lako ākea ʻekolu-dimensional, e like me ke kumu o nā ʻano ʻano like ʻole o ka hopu ʻana i ka neʻe mechanical, ka hopu ʻana i ka neʻe acoustic, ka hopu neʻe electromagnetic,hopu neʻe ʻōpika, a me ka hopu ʻana i ka neʻe inertial.ʻO nā ʻenehana hopu hopu ʻekolu-dimensional i kēia manawa ma ka mākeke ka mea nui o nā ʻenehana ʻelua.
ʻO nā ʻenehana hana maʻamau ʻē aʻe e pili ana i ka ʻenehana scanning photo, alchemy, simulation, etc.
Hoʻopaʻa hoʻoneʻe Optical.Hiki ke hoʻokaʻawale ʻia ka hapa nui o ka hopu ʻana i nā neʻe optical ma muli o nā loina ʻike kamepiula i loko o Marker point-based a me non-Marker point-based motion capture.Pono ka hopu ʻana i ka neʻe ʻana ma muli o ka marker point-based point, i ʻike nui ʻia ʻo Marker point, e hoʻopili ʻia i nā wahi koʻikoʻi o ka mea i manaʻo ʻia, a hoʻohana i kahi pahu pahu kiʻekiʻe kiʻekiʻe e hopu i ke ala o nā kiko hoʻomanaʻo ma ka mea i manaʻo ʻia, no laila e noʻonoʻo ana. ka neʻe ʻana o ka mea i hoʻopaʻa ʻia ma ke ākea.ʻO ka manaʻo, no kahi kiko ma kahi ākea, ʻoiai hiki ke ʻike ʻia e nā kāmeʻa ʻelua i ka manawa like, hiki ke hoʻoholo ʻia ka wahi o ke kiko ma ke ākea i kēia manawa ma muli o nā kiʻi a me nā ʻāpana kamera i hopu ʻia e nā kāmela ʻelua ma ka manawa like.
No ka laʻana, no ke kino o ke kanaka e hopu i ka neʻe, pono pinepine ia e hoʻopili i nā pōpō reflective i kēlā me kēia hui a me ka hōʻailona iwi o ke kino kanaka, a hopu i ka trajectory neʻe o nā wahi reflective ma o nā pahu pahu kiʻekiʻe kiʻekiʻe infrared, a ma hope o ka nānā ʻana. e hoʻoponopono iā lākou e hoʻihoʻi i ka neʻe ʻana o ke kino o ke kanaka ma ka lewa a ʻike pono i ke ʻano o ke kanaka.
I kēia mau makahiki i hala iho nei, me ka hoʻomohala ʻana i ka ʻepekema lolouila, ke ulu wikiwiki nei kekahi ʻano hana ʻole o Marker point, a hoʻohana nui kēia ʻano hana i ka ʻike kiʻi a me ka ʻenehana loiloi e kālailai pololei i nā kiʻi i lawe ʻia e ka kamepiula.ʻO kēia ʻenehana ka mea e pili nui ana i ka hoʻopilikia ʻana i ke kaiapuni, a ʻo nā ʻano like ʻole e like me ke kukui, ka hope, a me ka occlusion hiki ke loaʻa ka hopena nui i ka hopena hopu.
Hopu Inertial Motion
Hoʻokumu ʻia kekahi ʻōnaehana hopu neʻe maʻamau ma luna o nā inertial sensors (Inertial Measurement Unit, IMU) motion capture, ʻo ia kahi puʻupuʻu i hoʻohui ʻia i loko o nā modules liʻiliʻi i hoʻopaʻa ʻia i nā ʻāpana like ʻole o ke kino, ka neʻe ʻana o ka loulou kanaka i hoʻopaʻa ʻia e ka chip, a ma hope i kālailai ʻia e ka lolouila algorithms pēlā i hoʻololi ʻia i ʻikepili neʻe kanaka.
No ka mea, paʻa nui ka hopu ʻana i ka inertial ma ka loulou inertial sensor (IMU), ma o ka neʻe ʻana o ka mea ʻike e helu ai i ka loli kūlana, no laila ʻaʻole hiki ke hoʻopili maʻalahi ka hopu ʻana i ka inertial e ke kaiapuni o waho.Eia naʻe, ʻaʻole maikaʻi ka pololei o ka hopu ʻana i ka inertial e like me ka hopu ʻana i ka optical ke hoʻohālikelike ʻana i nā hopena.