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Break up code at Rotation

master
aselalmazidis 2016-04-13 05:50:31 +00:00
parent a6e1228bb3
commit 7574377159
1 changed files with 10 additions and 2 deletions
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12
share/goodie/cheat_sheets/json/opencv-python.json
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@ -74,8 +74,16 @@
],
"Rotation": [
{
"key": "degrees = 45\n\n# calculate the center of the image\n(h, w) = img.shape\\[:2\\]\n(cX, cY) = (w / 2, h / 2)\n\nM = cv2.getRotationMatrix2D((cX, cY), degrees, 1.0)\nrotated = cv2.warpAffine(image, M, (w, h))",
"val":"Rotate Image by 45 Degrees"
"key": "(h, w) = img.shape\\[:2\\]\n(cX, cY) = (w / 2, h / 2)",
"val":"Calculate the Center of the Image"
},
{
"key":"degrees = 45\nM = cv2.getRotationMatrix2D((cX, cY), degrees, 1.0)",
"val":"Calculate an Affine Matrix of 2D Rotation"
},
{
"key":"rotated = cv2.warpAffine(image, M, (w, h))",
"val":"Apply an Affine Transformation to the Image. In this Case, Rotate Image by 45 Degrees"
}
]
}