ormedian-utils 0.2.2

Utilities for Computer Vision Tasks

requires >= Python 3.6

https://user-images.githubusercontent.com/73752977/188218332-96f6766d-3f7f-4eb0-89f2-c2b58a08c375.mp4

This package contains the following utilities

🚀Frame Saver - save frames from video, folders containing videos or camera feed/livefeed.
🚀Image Resizer - Resize image while retaining the quality
🚀File mover - move specific file types from thousands/myriads of files.

More utility functions to be added subsequently.

I hope you find this package useful

To install:

pip3 install ormedian-utils

FRAME SAVER collect_frames()

Save frames from video, camera feed, video folder containing multiple videos.

collect_frames(num, video_format='mp4', image_name='frame', image_format='jpg', view=True)

num: could be camera id, path to video, or a folder contain a number of videos
video_format: format of output video if saving video, default format is set to mp4
image_name: name of frame files, numbers will be appended at the back in the form of frames_1, frames_2...frames_n, could be changed to wheveter you want
image_format: extension of image/frames to be saved, default format is 'jpg', could be any image format, e.g 'png', 'bmp' etc

This package has 3 methods:

1. camera

for saving frames from camera feed

USAGE:

from ormedian_utils import collect_frames
camera_id =0
frames = collect_frames(camera_id)
frames.camera(camera_id, save_video=True)

save_video=True saves video from camera feed into the same folder as the collected frames. You may set save_video to False to not save video.

2. videofolder

for saving frames from videos in a folder(s)

USAGE:

from ormedian_utils import collect_frames
video_folder_path ='path/to/foldercontaining/videos
frames = collect_frames(video_folder_path)
Image_folder = 'Image Folder' 
frames.videofolder(video_folder_path, Image_folder=Image_folder)

Image_folder: Where Frames will be saved. defaults to Image Folder unless otherwise changed
A new folder will be created for each video, and corresponding frames will be saved in this folder.

3. videofile

for saving frames from a single video file

USAGE:

from ormedian_utils import collect_frames
video_path = 'path/to/a/singlevideo'
frames = collect_frames(video_path)
frames.videofile()

IMAGE RESIZER image_resizer()

Resize images in a folder or in multiple folders

https://user-images.githubusercontent.com/73752977/187389467-3e4c8e8f-bab9-433f-9e0a-e80dca32037b.mp4

image_resizer (new_size: tuple,
                  image_path: str,
                  n_f=True, new_folder='ResizedImages',
                  view=True, multiple_folders=False):

new_size: expected New Image size e.g (224, 224)

image_path: '/path/to/where/images/are

n_f: set to True if resized images be saved in new_folder, set to True by default NOTE: if resizing multiple folders (multiple_folders=True) and n_f is set True This will create a separate folder for each folder (Parent_folder of image_path/ResizedImages/subfolders) in the parent directory of image_path. Setting n_f to False when resizing multiple_folders will override the existing image_path and overwrite the images in the subfolders.

new_folder: Name of new folder to save resized images, accepts strings, default value is set to 'ResizedImages'

view: default value is set to True, this would display window showing resized images

multiple_folders: Set to True if image_path contains more than one image folder, default is False

USAGE:

from ormedian_utils import  image_resizer

new_size = (100, 100)
images_folder = '/path/to/images/folder' 
quality =100

In this case images_folder contains multiple image folders. Hence we set multiple_folders to True below.

image_resizer(new_size,
              images_folder,
              n_f=True,
              quality, multiple_folders=True)

FILE MOVER filemover()

Move files from one folder to another

filemover(folder_path: str, file_ext: str, new_folder: str)

folder_path: path to files, e.g /path/to/folder/files/

file_ext: file extension of files to move e.g 'json'

new_folder: folder name of where to move files to, creates directory in parent directory if it does not already exist

USAGE:

from ormedian_utils import filemover

folder_path = /path/to/different/files     #contains json, csv, jpg, and docs files
file_ext = 'json'
new_folder = 'MovedFiles'

filemover(folder_path, file_ext, new_folder)

Todo

• Image Converter
• Video Converter
• Audio Parser