OpenCV2-Python-Tutorials

OpenCV2-Python-Tutorials copied to clipboard

JesseAbeyta

mp4v video format works on macos

arielkru

source code: `image, contours, hierarchy = cv2.findContours(thresh,cv2.RETR_TREE,cv2.CHAIN_APPROX_SIMPLE) ` ValueError: not enough values to unpack (expected 3, got 2) source url: [https://opencv-python-tutroals.readthedocs.io/en/latest/py_tutorials/py_imgproc/py_contours/py_contours_begin/py_contours_begin.html?highlight=findcontours](url)

zhoux0130

Corrected a few grammatical errors

2

My first open source contribution ever, just trying it out. Hope you don't mind.

shikha-16

There has been some changes in the new updates of OpenCV, like the names of modules and functions. I am updating the code to reflect those changes so that one...

AnkushPandit

nergen

Existing code `stereo = cv2.createStereoBM(numDisparities=16, blockSize=15)` Generates `AttributeError: module 'cv2' has no attribute 'createStereoBM'` Suggested Change `stereo = cv2.StereoBM_create(numDisparities=16, blockSize=15)`

jeffin07

Fix the "mis-marked SIFT function" to "ORB"

Crear12

There was an error in the explanation. It was given that `getTrackbarPos()`has 5 arguments but `createTrackbar()` function has 5 arguments.

SravanChittupalli

The Contours: Getting Started document has a findContours() call that fails because it lists three return values: image, contours and hierarchy. However this fails as findContours() only returns two values:...

shreepads