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-rw-r--r--src/argaze/AreaOfInterest/AOI2DScene.py10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/argaze/AreaOfInterest/AOI2DScene.py b/src/argaze/AreaOfInterest/AOI2DScene.py
index 60f17ef..69b1391 100644
--- a/src/argaze/AreaOfInterest/AOI2DScene.py
+++ b/src/argaze/AreaOfInterest/AOI2DScene.py
@@ -114,10 +114,10 @@ class AOI2DScene(AOIFeatures.AOIScene):
def reframe(self, aoi_name: str, size: tuple) -> AOI2DSceneType:
"""
- Project whole scene into an AOI.
+ Reframe whole scene to a scene bounded by an AOI.
Parameters:
- aoi: name of AOI where to project scene
+ aoi: name of AOI used to reframe scene
Returns:
reframed AOI 2D scene
@@ -125,19 +125,19 @@ class AOI2DScene(AOIFeatures.AOIScene):
assert(self[aoi_name].points_number == 4)
- # Edit perspective (P) allowing to transform source axis (Src) into destination axis (Dst)
+ # Edit affine transformation (M) allowing to transform source axis (Src) into destination axis (Dst)
Src = self[aoi_name].clockwise().astype(numpy.float32)
Src_origin = Src[0]
Src = Src - Src_origin
Dst = numpy.float32([[0, 0], [size[0], 0], [size[0], size[1]], [0, size[1]]])
- P = cv2.getAffineTransform(Src[:3], Dst[:3])[:, :2]
+ M = cv2.getAffineTransform(Src[:3], Dst[:3])[:, :2]
# Apply perspective matrix to each AOI
aoi2D_scene = AOI2DScene()
for name, aoi2D in self.items():
- aoi2D_scene[name] = numpy.matmul(aoi2D - Src_origin, P.T)
+ aoi2D_scene[name] = numpy.matmul(aoi2D - Src_origin, M.T)
return aoi2D_scene \ No newline at end of file