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MISC remove debugging tracer, unnecessary variable.

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This commit is contained in:
Andreas Mueller
2012-08-03 11:37:10 +01:00
parent e2d60f0135
commit b1b1c343b4
1 changed files with 5 additions and 9 deletions
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skimage/segmentation/felzenszwalb.pyx
+5 -9
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@@ -7,9 +7,6 @@ import scipy
#from ..color import rgb2grey
from skimage.morphology.ccomp cimport find_root, join_trees
from IPython.core.debugger import Tracer
tracer = Tracer()
def felzenszwalb_segmentation(image, k, sigma=0.8):
k = float(k)
@@ -29,16 +26,15 @@ def felzenszwalb_segmentation(image, k, sigma=0.8):
dright_cost.ravel(), uright_cost.ravel()])
# compute edges between pixels:
width, height = image.shape[:2]
indices = np.arange(width * height).reshape(width, height)
right_edges = np.c_[indices[1:, :].ravel(), indices[:-1, :].ravel()]
down_edges = np.c_[indices[:, 1:].ravel(), indices[:, :-1].ravel()]
dright_edges = np.c_[indices[1:, 1:].ravel(), indices[:-1, :-1].ravel()]
uright_edges = np.c_[indices[:-1, 1:].ravel(), indices[1:, :-1].ravel()]
cdef np.ndarray[np.int_t, ndim=2] segments = np.arange(width * height).reshape(width, height)
right_edges = np.c_[segments[1:, :].ravel(), segments[:-1, :].ravel()]
down_edges = np.c_[segments[:, 1:].ravel(), segments[:, :-1].ravel()]
dright_edges = np.c_[segments[1:, 1:].ravel(), segments[:-1, :-1].ravel()]
uright_edges = np.c_[segments[:-1, 1:].ravel(), segments[1:, :-1].ravel()]
edges = np.vstack([right_edges, down_edges, dright_edges, uright_edges])
# initialize data structures for segment size
# and inner cost, then start greedy iteration over edges.
edge_queue = np.argsort(costs)
cdef np.ndarray[np.int_t, ndim=2] segments = indices.reshape(width, height)
cdef np.int_t *segments_p = <np.int_t*>segments.data
cdef np.int_t seg_new
segment_size = defaultdict(lambda: 1)