rahix/openflexure-microscope-server
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Slightly increase glyph shape so that blob cannot touch edge

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This commit is contained in:
Julian Stirling 2025-12-28 21:40:26 +00:00
parent 980af66548
commit fc3ca8cbe7
1 changed files with 9 additions and 2 deletions
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11
src/openflexure_microscope_server/things/camera/simulation.py
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@ -124,7 +124,7 @@ class SimulatedCamera(BaseCamera):
super().__init__(thing_server_interface)
self.shape = shape
self.ds_shape = _downsample_shape(shape)
self.glyph_size = 101 // DOWNSAMPLE
self.glyph_size = 105 // DOWNSAMPLE
self.canvas_shape = _downsample_shape(canvas_shape)
self.frame_interval = frame_interval
@ -202,7 +202,14 @@ class SimulatedCamera(BaseCamera):
sprite_pil = sprite_pil.resize(
(self.glyph_size, self.glyph_size), Image.BILINEAR
)
self.sprites.append(np.array(sprite_pil))
# Concert back and ensure all edges are zero as these are repeated at sample
# edge
sprite = np.array(sprite_pil)
sprite[0, :] = 0
sprite[-1, :] = 0
sprite[:, 0] = 0
sprite[:, -1] = 0
self.sprites.append(sprite)
def generate_blobs(self, n_blobs: int = 1000) -> None:
"""Generate coordinates of blobs and their sizes, centered around (0,0).