mirror of
https://github.com/azaion/ai-training.git
synced 2026-04-22 22:26:36 +00:00
@@ -0,0 +1,119 @@
|
||||
import math
|
||||
import datetime
|
||||
import cv2
|
||||
import albumentations as A
|
||||
import numpy as np
|
||||
import os
|
||||
def file_magnification(folder_path):
|
||||
file_txt = []
|
||||
file_jpg = []
|
||||
for foldername, subfolders, filenames in os.walk(folder_path):
|
||||
for filename in filenames:
|
||||
f = filename.split('.')
|
||||
|
||||
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 subfolder in subfolders:
|
||||
folder_path = (f'train\\{subfolder}')
|
||||
for foldername, subfolders, filenames in os.walk(folder_path):
|
||||
for filename in filenames:
|
||||
|
||||
f = filename.split('.')
|
||||
|
||||
if f[-1] == 'txt':
|
||||
file_txt_1.append(filename)
|
||||
elif f[-1] == 'jpg':
|
||||
file_jpg_1.append(filename)
|
||||
|
||||
annotations = []
|
||||
os.makedirs(file_start)
|
||||
file = ['test', 'train']
|
||||
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()
|
||||
for line in lines:
|
||||
annotations.append(line)
|
||||
cv2.imwrite(f'{file_start}\\Validation\\{j}', image)
|
||||
with open(f'{file_start}\\Validation\\{a}', 'w') as f:
|
||||
for iii in range(len(annotations)):
|
||||
f.write(annotations[iii])
|
||||
annotations = []
|
||||
file = ['test', 'train','validation']
|
||||
for i in file:
|
||||
file_magnification(f'{file_start}\\{i}')
|
||||
Reference in New Issue
Block a user