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Opt: Reduce image copy in minimap detection

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LmeSzinc 2023-11-02 04:27:03 +08:00
parent a1a1142651
commit 1af6779c13
1 changed files with 6 additions and 6 deletions
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12
tasks/map/minimap/minimap.py
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@ -16,6 +16,7 @@ from module.base.utils import (
rgb2yuv
)
from module.logger import logger
from tasks.map.interact.aim import subtract_blur
from tasks.map.minimap.utils import (
convolve,
cubic_find_maximum,
@ -223,7 +224,7 @@ class Minimap(MapResource):
scale = self.DIRECTION_ROTATION_SCALE * self.DIRECTION_SEARCH_SCALE
mapping = cv2.resize(image, None, fx=scale, fy=scale, interpolation=cv2.INTER_NEAREST)
result = cv2.matchTemplate(self.ArrowRotateMap, mapping, cv2.TM_CCOEFF_NORMED)
result = cv2.subtract(result, cv2.GaussianBlur(result, (5, 5), 0))
subtract_blur(result, 5)
_, sim, _, loca = cv2.minMaxLoc(result)
loca = np.array(loca) / self.DIRECTION_SEARCH_SCALE // (self.DIRECTION_RADIUS * 2)
degree = int((loca[0] + loca[1] * 8) * 5)
@ -240,7 +241,7 @@ class Minimap(MapResource):
precise_map = self.ArrowRotateMapAll[row[0]:row[1], :]
result = cv2.matchTemplate(precise_map, mapping, cv2.TM_CCOEFF_NORMED)
result = cv2.subtract(result, cv2.GaussianBlur(result, (5, 5), 0))
subtract_blur(result, 5)
def to_map(x):
return int((x * self.DIRECTION_RADIUS * 2) * self.POSITION_SEARCH_SCALE)
@ -271,11 +272,10 @@ class Minimap(MapResource):
# Extract
minimap = self.get_minimap(image, radius=self.MINIMAP_RADIUS)
_, _, v = cv2.split(rgb2yuv(minimap))
image = rgb2yuv(minimap)[:, :, 2].copy()
image = cv2.subtract(128, v)
image = cv2.GaussianBlur(image, (3, 3), 0)
cv2.subtract(128, image, dst=image)
cv2.GaussianBlur(image, (3, 3), 0, dst=image)
# Expand circle into rectangle
remap = cv2.remap(image, *self.RotationRemapData, cv2.INTER_LINEAR)[d * 1 // 10:d * 6 // 10].astype(np.float32)
remap = cv2.resize(remap, None, fx=scale, fy=scale, interpolation=cv2.INTER_LINEAR)