Made some changes

This commit is contained in:
Nazar Sturanec
2024-05-21 13:53:17 +03:00
parent a562f51f66
commit d5461d47e2
+101 -60
View File
@@ -1,78 +1,119 @@
import math
import datetime
import cv2 import cv2
import albumentations as A import albumentations as A
import numpy as np import numpy as np
import os import os
file_txt = [] def file_magnification(folder_path):
file_jpg = [] file_txt = []
file_jpg = []
for foldername, subfolders, filenames in os.walk(folder_path):
for filename in filenames:
f = filename.split('.')
folder_path = ('D:\\train') if f[-1] == 'txt':
file_txt.append(filename)
elif f[-1] == 'jpg':
file_jpg.append(filename)
for k in range(len(file_jpg)):
image = cv2.imread(f'{folder_path}\\{file_jpg[k]}')
annotations = []
with open(f'{folder_path}\\{file_txt[k]}', 'r') as file:
lines = file.readlines()
for line in lines:
annotations.append(line)
main_fillet_yolo_conversion = []
fillet_yolo_bboxes = []
fillet_yolo_class = []
print(annotations)
for ii in range(len(annotations)):
a = annotations[ii].split(' ')
for i in range(len(a)):
try:
main_fillet_yolo_conversion.append(int(a[i]))
except ValueError:
main_fillet_yolo_conversion.append(float(a[i]))
print(main_fillet_yolo_conversion)
fillet_yolo_class.append(main_fillet_yolo_conversion[0])
del main_fillet_yolo_conversion[0]
fillet_yolo_bboxes.append(main_fillet_yolo_conversion)
main_fillet_yolo_conversion = []
for o in range(10):
bboxes = fillet_yolo_bboxes
category_ids = fillet_yolo_class
transform = A.Compose([
A.HorizontalFlip(p=0.5),
A.RandomBrightnessContrast(p=0.2),
A.ShiftScaleRotate(shift_limit=0.1, scale_limit=0.2, rotate_limit=15, p=0.5),
], bbox_params=A.BboxParams(format='yolo', label_fields=['category_ids']))
transformed = transform(image=image, bboxes=bboxes, category_ids=category_ids)
transformed_image = transformed['image']
transformed_bboxes = transformed['bboxes']
transformed_category_ids = transformed['category_ids']
cv2.imwrite(f'{folder_path}\\{o}_{file_jpg[k]}', transformed_image)
with open(f'{folder_path}\\{o}_{file_txt[k]}', 'w') as f:
for bbox, category_id in zip(transformed_bboxes, transformed_category_ids):
x_center, y_center, width, height = bbox
cla = category_id
f.write(f"{cla} {x_center} {y_center} {width} {height}\n")
file_txt_1 = []
file_jpg_1 = []
file_start = 'Zombobase-'+str(datetime.date.today())
folder_path = ('train')
for foldername, subfolders, filenames in os.walk(folder_path): for foldername, subfolders, filenames in os.walk(folder_path):
for subfolder in subfolders: for subfolder in subfolders:
folder_path = (f'D:\\train\\{subfolder}') folder_path = (f'train\\{subfolder}')
for foldername, subfolders, filenames in os.walk(folder_path): for foldername, subfolders, filenames in os.walk(folder_path):
for filename in filenames: for filename in filenames:
f = filename.split('.') f = filename.split('.')
if f[-1] == 'txt': if f[-1] == 'txt':
file_txt.append(filename) file_txt_1.append(filename)
elif f[-1] == 'jpg': elif f[-1] == 'jpg':
file_jpg.append(filename) file_jpg_1.append(filename)
for k in range(len(file_jpg)): annotations = []
image = cv2.imread(f'D:\\train\\images\\{file_jpg[k]}') os.makedirs(file_start)
annotations = [] file = ['test', 'train']
with open(f'D:\\train\\labels\\{file_txt[k]}', 'r') as file: percent_fille = [0.20,0.10]
for fi, p_f in zip(file, percent_fille):
os.makedirs(f'{file_start}\\{fi}')
for i in range(math.ceil(len(file_txt_1)* p_f)):
image = cv2.imread(f'D:\\train\\images\\{file_jpg_1[i]}')
with open(f'D:\\train\\labels\\{file_txt_1[i]}', 'r') as file:
lines = file.readlines()
for line in lines:
annotations.append(line)
cv2.imwrite(f'{file_start}\\{fi}\\{file_jpg_1[i]}', image)
with open(f'{file_start}\\{fi}\\{file_txt_1[i]}', 'w') as f:
for iii in range(len(annotations)):
f.write(annotations[iii])
annotations = []
del file_txt_1[i]
del file_jpg_1[i]
os.makedirs(f'{file_start}\\validation')
for a, j in zip(file_txt_1, file_jpg_1):
image = cv2.imread(f'D:\\train\\images\\{j}')
with open(f'D:\\train\\labels\\{a}', 'r') as file:
lines = file.readlines() lines = file.readlines()
for line in lines: for line in lines:
print(line)
annotations.append(line) annotations.append(line)
cv2.imwrite(f'{file_start}\\Validation\\{j}', image)
with open(f'{file_start}\\Validation\\{a}', 'w') as f:
main_fillet_yolo_conversion = [] for iii in range(len(annotations)):
fillet_yolo_bboxes = [] f.write(annotations[iii])
fillet_yolo_class = [] annotations = []
print(annotations) file = ['test', 'train','validation']
for ii in range(len(annotations)): for i in file:
a = annotations[ii].split(' ') file_magnification(f'{file_start}\\{i}')
for i in range(len(a)):
try:
main_fillet_yolo_conversion.append(int(a[i]))
except ValueError:
main_fillet_yolo_conversion.append(float(a[i]))
print(main_fillet_yolo_conversion)
fillet_yolo_class.append(main_fillet_yolo_conversion[0])
del main_fillet_yolo_conversion[0]
fillet_yolo_bboxes.append(main_fillet_yolo_conversion)
print(fillet_yolo_bboxes)
print(fillet_yolo_class)
main_fillet_yolo_conversion = []
for o in range(10):
if image is None:
raise ValueError("Image not found or the path is incorrect")
if not isinstance(image, np.ndarray):
raise TypeError("Image must be a numpy array")
bboxes = fillet_yolo_bboxes
category_ids = fillet_yolo_class
transform = A.Compose([
A.HorizontalFlip(p=0.5),
A.RandomBrightnessContrast(p=0.2),
A.ShiftScaleRotate(shift_limit=0.1, scale_limit=0.2, rotate_limit=15, p=0.5),
], bbox_params=A.BboxParams(format='yolo', label_fields=['category_ids']))
transformed = transform(image=image, bboxes=bboxes, category_ids=category_ids)
transformed_image = transformed['image']
transformed_bboxes = transformed['bboxes']
transformed_category_ids = transformed['category_ids']
cv2.imwrite(f'D:\\python\\prodgect_2\\pythonProject1\\op\\1\\{o}_{file_jpg[k]}', transformed_image)
with open(f'D:\\python\\prodgect_2\\pythonProject1\\op\\1\\{o}_{file_txt[k]}', 'w') as f:
for bbox, category_id in zip(transformed_bboxes, transformed_category_ids):
x_center, y_center, width, height = bbox
cla = category_id
f.write(f"{cla} {x_center} {y_center} {width} {height}\n")