Video: CV2 yog dab tsi hauv OpenCV?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Python OpenCV | cv2 ua . OpenCV -Python yog lub tsev qiv ntawv ntawm Python bindings tsim los daws cov teeb meem hauv computer. cv2 ua . imread() txoj kev thauj cov duab los ntawm cov ntaub ntawv teev tseg.
Kuj nug, yog OpenCV thiab cv2 tib yam?
Hauv qhov no, tag nrho OpenCV hom ntaub ntawv yog khaws cia zoo li no. Tom qab ntawd, OpenCV tuaj nrog cv thiab cv2 ua . Tam sim no, muaj nyob rau hauv qhov tseeb tshaj tawm, muaj tsuas yog cov cv2 ua module, thiab cv yog subclass sab hauv cv2 ua . Koj yuav tsum hu rau import cv2 ua .cv li cv mus saib tau.)
Ib yam li ntawd, lub ntsiab lus ntawm OpenCV yog dab tsi? OpenCV (Qhib qhov khoos phis tawj pom kev) yog lub tsev qiv ntawv ntawm cov haujlwm programming feem ntau tsom rau lub sijhawm tiag tiag lub computer pom. Keeb kwm tsim los ntawm Intel, tom qab ntawd tau txais kev txhawb nqa los ntawm Willow Garage ces Itseez (uas tom qab tau txais los ntawm Intel). Lub tsev qiv ntawv yog cross-platform thiab pub dawb rau siv raws li qhov qhib BSD daim ntawv tso cai.
Ib yam li ib tug yuav nug, vim li cas cv2 siv hauv Python?
OpenCV - Python . Python yog ib hom lus programming dav dav pib los ntawm Guido van Rossum, uas tau nrov heev nyob rau lub sijhawm luv luv vim nws qhov yooj yim thiab kev nyeem tau code. Nws ua rau tus programmer nthuav qhia nws cov tswv yim hauv cov kab tsawg dua ntawm cov lej yam tsis tau txo qis kev nyeem tau.
cv2 VideoCapture rov qab li cas?
nyeem ()) los ntawm a VideoCapture rov ib tuple ( rov qab los tus nqi, duab). Nrog thawj yam khoom koj xyuas wether qhov kev nyeem ntawv tau ua tiav, thiab yog tias nws yog ces koj mus siv lub rov qab los duab.
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