I have an array of coordinates that mark an area on the floor.
I want to generate a new array where all the coordinates are transformed, so that I get a warped array. The points should look like the following image. Please note that I want to generate the graphic using the new array. It does not exist yet. It gets generated after having to new array.
I know the distance between all coordinates if it helps. The coordinates json looks like this, where distance_to_next contains the distance to the next point in cm:
[
{
"x": 295,
"y": 228,
"distance_to_next": 200
},
{
"x": 559,
"y": 263,
"distance_to_next": 30
},
{
"x": 551,
"y": 304,
"distance_to_next": 50
},
{
"x": 473,
"y": 290,
"distance_to_next": 70
},
{
"x": 451,
"y": 352,
"distance_to_next": 150
},
{
"x": 249,
"y": 313,
"distance_to_next": 100
}
]
The first point is always in the top left.
I'm using python and opencv2 and I know about various functions like cv.warpAffine, cv.warpPerspective, cv.findHomography, cv.perspectiveTransform, etc, but I'm not sure which one to use here.
Can someone point me in the right direction? Am I missing something obvious?
from Transform/warp coordinates


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