图片序列 (标注数据) 规范化重命名 (rename)

1. rename_file_multiple_images.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Yongqiang Cheng

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import os
import sys

import cv2

print("\nsys.version: %s" % (sys.version))

image_path = "/home/strong/demo_workspace/rename_file/vehicle_source_data_20191215/vehicle_source_data_20191215_p1"
prefix = "20191215"

# dsize = (width, height)
dsize = (1280, 720)


def inference(image_path, prefix, dsize):
    image_dir = image_path + '/'
    filepath = os.listdir(image_dir)
    # filepath.sort()

    image_path_new = image_path + "_rename"
    image_dir_new = image_path_new + '/'

    if not os.path.exists(image_dir_new):
        os.makedirs(image_dir_new)

    num = 0
    for imagename in filepath:
        oldname = image_dir + imagename.strip()

        if ".jpg" not in oldname:
            continue

        img = cv2.imread(oldname)
        # print(image_path_name)

        img_height, img_width, img_channel = img.shape

        # dsize = (width, height)
        if img_height > dsize[1] or img_width > dsize[0]:
            continue

        padnum = str(num + 1).zfill(6)
        newname = image_dir_new + ("%s_" % (prefix)) + padnum + '.jpg'

        os.rename(oldname, newname)
        print(oldname, ">>>>>>======>>>>>>", newname)

        num += 1


if __name__ == '__main__':
    current_directory = os.path.dirname(os.path.abspath(__file__))
    print("current_directory:", current_directory)
    print("__file__:", __file__)
    print("os.path.abspath(__file__):", os.path.abspath(__file__))
    print("os.path.dirname(os.path.abspath(__file__)):", os.path.dirname(os.path.abspath(__file__)))
    print("os.getcwd():", os.getcwd())
    print("os.curdir:", os.curdir)
    print("os.path.abspath(os.curdir):", os.path.abspath(os.curdir))
    print("sys.path[0]:", sys.path[0])

    inference(image_path, prefix, dsize)