OpenCV 4.7 (Open Source Computer Vision Library), oo ah maktabad bilaash ah oo loogu talagalay habaynta iyo falanqaynta sawirka, ayaa la siidaayay. OpenCV waxay bixisaa in ka badan 2500 algorithms, oo ay ku jiraan labadaba classic iyo kuwa ka tarjumaya horumarkii ugu dambeeyay ee aragga kombiyuutarka iyo barashada mashiinka. Nambarka maktabadda wuxuu ku qoran yahay C++ waxaana lagu qaybiyaa shatiga BSD. Xirmooyinka ayaa diyaar u ah luuqadaha barnaamijyada kala duwan, oo ay ku jiraan Python, MATLAB, iyo Java.
Maktabadda waxaa loo isticmaali karaa in lagu aqoonsado walxaha ku jira sawirrada iyo fiidyaha (tusaale ahaan, aqoonsiga wejiyada iyo tirooyinka dadka, qoraalka, iwm.), la socodka dhaqdhaqaaqa walxaha iyo kamaradaha, kala soocidda ficillada fiidyaha, beddelka sawirrada, soo saarista moodooyinka 3D, ka soo saarida booska 3D ee sawirada kamaradaha stereo, abuurista sawirro tayo sare leh iyadoo la isku darayo sawirro tayo hoose leh, raadinta walxaha sawirka oo la mid ah qaybaha la soo bandhigay, isticmaalka hababka barashada mashiinka, dhejinta calaamadaha, aqoonsiga walxaha caadiga ah ee kala duwan. sawirro, oo si toos ah u baabi'inaya cilladaha sida isha cas.
Waxaa ka mid ah isbeddelada sii deynta cusub:
- Hagaajinta muhiimka ah ee waxqabadka convolution ayaa lagu hirgeliyay moduleka DNN (Deep Neural Network), taasoo awood u siinaya hirgelinta algorithms barashada mashiinka ku salaysan shabakada neerfaha. Algorithm-ka degdega ah ee Vinograd convolution waa la hirgaliyay. ONNX cusub (Open Neural Network Exchange) lakabyo ayaa lagu daray: Scatter, ScatterND, Tile, ReduceL1, iyo ReduceMin. Taageerada qaabka OpenVino 2022.1 iyo dhabarka dambe ee CANN ayaa lagu daray.
- Tayada la hagaajiyay ee ogaanshaha koodka QR iyo dejinta
- Taageero lagu daray ArUco iyo AprilTag calaamadaha muuqaalka.
- Lagu daray Nanotrack v2 tracker oo ku saleysan shabakadaha neerfaha.
- Algorithm-ka 'Stackblur blur algorithm' waa la fuliyay.
- Taageero lagu daray FFmpeg 5.x iyo CUDA 12.0.
- API cusub oo lagu maamulayo qaababka sawirka bogag badan ayaa la soo jeediyay.
- Taageero lagu daray maktabadda libSPNG ee qaabka PNG.
- libJPEG-Turbo waxay isticmaashaa dardargelinta tilmaamaha SIMD.
- Taageerada H264/H265 ayaa loo hirgeliyay goobta Android.
- Dhammaan API-yada aasaasiga ah ee luqadda Python waa la bixiyaa.
- Waxaa lagu soo daray gadaal ujeedo guud oo cusub oo loogu talagalay tilmaamaha vector.
Source: opennet.ru
