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支持中文路径 #23

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merged 2 commits into from
Jul 4, 2024
Merged

支持中文路径 #23

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86696e1
fixed: support Chinese path
Jul 2, 2024
88e11e6
fixed: support Chinese path
Jul 4, 2024
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10 changes: 6 additions & 4 deletions PPOCRLabel.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1248,7 +1248,7 @@ def createPolygon(self):

def rotateImg(self, filename, k, _value):
self.actions.rotateRight.setEnabled(_value)
pix = cv2.imread(filename)
pix = cv2.imdecode(np.fromfile(filename, dtype=np.uint8), cv2.IMREAD_COLOR)
pix = np.rot90(pix, k)
cv2.imwrite(filename, pix)
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Is cv2.imwrite affected by Chinese paths?

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@sunlingzhang sunlingzhang Jul 2, 2024 •
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Yes, for the Chinese path, cv2.imwrite(file_name, img) should be modified to cv2.imencode(".jpg", img)[1].tofile(file_name).

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@Gmgge Gmgge Jul 4, 2024 •
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根据linux（centos7.9），windows系统（win10）测试，以及opencv仓库下的 issue 4292确认，在windows下，imread、imwrite不兼容中文路径。

因此该提交可以增加在windows系统上对中文路径图像读写的能力。

self.canvas.update()
Expand Down Expand Up @@ -2387,7 +2387,9 @@ def _saveFile(self, annotationFilePath, mode="Manual"):

if mode == "Manual":
self.result_dic_locked = []
img = cv2.imread(self.filePath)
img = cv2.imdecode(
np.fromfile(self.filePath, dtype=np.uint8), cv2.IMREAD_COLOR
)
width, height = self.image.width(), self.image.height()
for shape in self.canvas.lockedShapes:
box = [[int(p[0] * width), int(p[1] * height)] for p in shape["ratio"]]
Expand Down Expand Up @@ -2823,7 +2825,7 @@ def TableRecognition(self):
import time

start = time.time()
img = cv2.imread(self.filePath)
img = cv2.imdecode(np.fromfile(self.filePath, dtype=np.uint8), cv2.IMREAD_COLOR)
res = self.table_ocr(img, return_ocr_result_in_table=True)

TableRec_excel_dir = self.lastOpenDir + "/tableRec_excel_output/"
Expand Down Expand Up @@ -2954,7 +2956,7 @@ def cellreRecognition(self):
"""
re-recognise text in a cell
"""
img = cv2.imread(self.filePath)
img = cv2.imdecode(np.fromfile(self.filePath, dtype=np.uint8), cv2.IMREAD_COLOR)
for shape in self.canvas.selectedShapes:
box = [[int(p.x()), int(p.y())] for p in shape.points]

Expand Down