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5fd3fc6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | import cv2
from lib.MiVOS_STCN.interact.interaction import ScribbleInteraction
class MyScribbleInteraction(ScribbleInteraction):
def __init__(self, image, prev_mask, true_size, controller, num_objects):
super().__init__(image, prev_mask, true_size, controller, num_objects)
def push_drawing(self, drawing_points, k=1):
"""
Saves a drawing for the scribble to mask interaction
:param drawing_points: Points used in the drawing, without connection lines
:param k: Object id, 0 for negative scribbles, 1 else
"""
self.curr_path[k] = drawing_points
selected = self.curr_path[k]
for i in range(len(selected) - 1):
cv2.line(self.drawn_map, selected[i], selected[i + 1], k, thickness=self.size)
def scale_points(points, h1, w1, h2, w2):
"""
Scaling points in a list from (h1, w1) to (h2, w2)
:param points:
:param h1: Scaling from this height
:param w1: Scaling from this width
:param h2: Scaling to this height
:param w2: Scaling to this width
:return: List of scaled points
"""
h_scale = h2 / h1
w_scale = w2 / w1
res = []
for x, y in points:
scaled_x = int(x * w_scale)
scaled_y = int(y * h_scale)
res.append((scaled_x, scaled_y))
return res
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