Maktabada bilaashka ah ee OpenCV 4.7 (Open Source Computer Vision Library) ayaa la sii daayay, iyadoo siisay qalab lagu farsameeyo laguna falanqeeyo waxa ku jira sawirka. OpenCV waxay bixisaa in ka badan 2500 algorithms, labadaba classic iyo ka tarjumaysa horumarkii ugu dambeeyay ee aragga kombiyuutarka iyo hababka barashada mashiinka. Nambarka maktabadda wuxuu ku qoran yahay C++ waxaana lagu qaybiyaa shatiga BSD. Xirmooyinka waxaa loo diyaariyey luuqado kala duwan oo barnaamij ah, 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 ee moduleka DNN (Deep Neural Network) ayaa lagu fuliyay hirgelinta algorithms barashada mashiinka ee ku saleysan shabakadaha neerfaha. Algorithmamka is-waafajinta degdega ah ee Winograd waa la hirgaliyay. Waxaa lagu daray ONNX cusub (Open Neural Network Exchange) lakabyo: kala firdhi, ScatterND, Tile, ReduceL1 iyo ReduceMin. Taageero lagu daray qaabka OpenVino 2022.1 iyo dhabarka dambe ee CANN.
- Tayada la hagaajiyay ee ogaanshaha koodka QR iyo dejinta
- Taageero lagu daray calaamadaha muuqaalka ArUco iyo AprilTag.
- Lagu daray Nanotrack v2 tracker oo ku saleysan shabakadaha neerfaha.
- La fuliyay Stackblur blur algorithm.
- Taageero lagu daray FFmpeg 5.x iyo CUDA 12.0.
- API cusub ayaa loo soo jeediyay in lagu maamulo qaabab muuqaal oo bogag badan leh.
- Taageero lagu daray maktabadda libSPNG ee qaabka PNG.
- libJPEG-Turbo waxay sahlaysa dardargelinta iyadoo la isticmaalayo tilmaamaha SIMD.
- Qalabka Android, taageerada H264/H265 waa la hirgeliyay.
- Dhammaan Python API-yada aasaasiga ah waa la bixiyaa.
- Lagu daray dhabarka cusub ee caalamiga ah ee tilmaamaha vector.
Source: opennet.ru