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3D tsarin kama motsicikakken rikodin motsi ne na abu a cikin kayan sararin samaniya mai girma uku, bisa ga ka'idar nau'ikan nau'ikan motsi na inji, kama motsin sauti, kama motsin lantarki,kama motsi na gani, da kuma kama motsin inertial. Na'urorin kama motsi mai girma uku na yau da kullun akan kasuwa galibi fasahohi biyu ne na ƙarshe.
Sauran dabarun samarwa gama gari sun haɗa da fasahar duba hoto, alchemy, kwaikwayo, da sauransu.
Kama motsin gani. Yawancin na kowakama motsi na ganibisa ga ka'idodin hangen nesa na kwamfuta za a iya raba su zuwa tushen alamar alamar alama da kuma wanda ba na alamar motsi ba. Ɗaukar motsi na tushen alamar alama yana buƙatar maki mai nunawa, wanda aka fi sani da alamar Marker, don a haɗa shi zuwa mahimman wurare na abin da aka yi niyya, kuma yana amfani da kyamarar infrared mai sauri don ɗaukar yanayin abubuwan da ke nunawa akan abin da ake nufi, don haka yana nuna motsin abin da ake nufi a sararin samaniya. A ka’ida, ga wani batu a sararin samaniya, muddin kyamarorin biyu za su iya ganinsa a lokaci guda, ana iya tantance wurin da wurin yake a sararin samaniya a wannan lokacin bisa la’akari da hotuna da sigogin kyamarar da kyamarori biyu suka dauka a lokaci guda.
Alal misali, don jikin ɗan adam ya kama motsi, sau da yawa ya zama dole a haɗa ƙwallaye masu nuni ga kowane haɗin gwiwa da alamar kasusuwa na jikin ɗan adam, da kuma ɗaukar yanayin motsi na abubuwan da suke nunawa ta hanyar kyamarori masu sauri na infrared, daga baya kuma a bincika da sarrafa su don dawo da motsin jikin ɗan adam a sararin samaniya kuma ta atomatik gano yanayin ɗan adam.
A cikin 'yan shekarun nan, tare da haɓaka ilimin kimiyyar kwamfuta, wata dabarar da ba ta da alamar alama tana haɓaka cikin sauri, kuma wannan hanya ta fi amfani da fasahar tantance hoto da bincike don tantance hotunan da kwamfuta ke ɗauka kai tsaye. Wannan dabara ita ce wacce ta fi dacewa da tsangwama ga muhalli, kuma masu canji kamar haske, bango, da ɓoyewa na iya yin babban tasiri akan tasirin kamawa.
Ɗaukar Motsi na Inertial
Wani tsarin kama motsi na gama gari yana dogara ne akan na'urori masu auna inertial (Inertial Measurement Unit, IMU) motsi motsi, wanda shine guntu hadedde kunshin cikin ƙananan kayayyaki da aka ɗaure a sassa daban-daban na jiki, yanayin motsi na mahaɗin ɗan adam da guntu ya rubuta, kuma daga baya an bincika ta hanyar algorithms na kwamfuta don haka ya zama bayanan motsin ɗan adam.
Saboda kamawar inertial ya fi daidaitawa a wurin haɗin kai inertial Sensor (IMU), ta hanyar motsi na firikwensin don lissafin canjin matsayi, don haka kamawar inertial ba a sauƙaƙe ta hanyar yanayin waje. Duk da haka, daidaiton kamawa ba shi da kyau kamar na kamawar gani yayin kwatanta sakamakon.