An saki ɗakin karatu na kyauta na OpenCV 4.7 (Open Source Computer Vision Library), yana ba da kayan aiki don sarrafawa da nazarin abubuwan hoto. OpenCV yana ba da algorithms sama da 2500, duka na al'ada da kuma nuna sabbin ci gaba a hangen nesa na kwamfuta da tsarin koyon injin. An rubuta lambar ɗakin karatu a cikin C++ kuma an rarraba ta ƙarƙashin lasisin BSD. Ana shirya ɗaure don harsunan shirye-shirye daban-daban, gami da Python, MATLAB da Java.
Ana iya amfani da ɗakin karatu don gane abubuwa a cikin hotuna da bidiyo (misali, fahimtar fuskoki da alkaluman mutane, rubutu, da sauransu), bin diddigin motsin abubuwa da kyamarori, rarraba ayyuka a cikin bidiyo, canza hotuna, fitar da samfuran 3D, samar da sararin samaniya na 3D daga hotuna daga kyamarori na sitiriyo, ƙirƙirar hotuna masu inganci ta hanyar haɗa ƙananan hotuna, neman abubuwa a cikin hoton da suka yi kama da abubuwan da aka gabatar, yin amfani da hanyoyin koyo na inji, sanya alamomi, gano abubuwan gama gari a cikin daban-daban. hotuna, ta atomatik kawar da lahani kamar ja-ido .
Daga cikin canje-canje a cikin sabon sakin:
- An aiwatar da ingantaccen haɓaka aikin jujjuyawar a cikin tsarin DNN (Deep Neural Network) tare da aiwatar da algorithms na koyan na'ura dangane da hanyoyin sadarwa na jijiya. An aiwatar da algorithm mai saurin jujjuyawar Winograd. An ƙara sabon yadudduka na ONNX (Open Neural Network Exchange): Scatter, ScatterND, Tile, ReduceL1 da RageMin. Ƙara goyon baya don tsarin OpenVino 2022.1 da CANN baya.
- Ingantattun ingancin gano lambar QR da yankewa.
- Ƙara tallafi don alamun gani ArUco da AprilTag.
- Ƙara Nanotrack v2 tracker dangane da cibiyoyin sadarwa.
- Stackblur blur algorithm da aka aiwatar.
- Ƙara tallafi don FFmpeg 5.x da CUDA 12.0.
- An gabatar da sabon API don sarrafa tsarin hotuna masu shafuka da yawa.
- Ƙara tallafi don ɗakin karatu na libSPNG don tsarin PNG.
- libJPEG-Turbo yana ba da damar haɓakawa ta amfani da umarnin SIMD.
- Don dandalin Android, an aiwatar da tallafi don H264/H265.
- Ana ba da duk API ɗin Python na asali.
- An ƙara sabon ƙarshen duniya don umarnin vector.
source: budenet.ru