vision-stuff 0.1.0

tools for image conversion

vision_stuff

Tools for image conversion. (vision-tools was already taken, that's why its vision_stuff :))

Info

Collection of functions for convertion images with python opencv. For now one useful function is shrink_image and its derivative shrink_and_store_images_dir. It let as to shrink image(s), to specified size. Useful, when we have a couple of different shape images and want all of them to be e.g. 640x640.

Install

.. code-block:: python

pip install vision_stuff

Usage from python

.. code-block:: python

from vision_stuff import shrink_image

# example
img = cv2.imread('image_to_be_shrinked.png', 1)
out = shrink_image(img, 400, 400)
cv2.imwrite('out.png', out)

.. code-block:: python

from vision_stuff import shrink_and_store_images_dir

directory = 'different_shape_images'
shrink_and_store_images_dir(directory)
# it convert images and store them into new directory named (directory + "_converted")

Alghorithm of "shrink_image" function conversion

.. image:: shrink_example.png

Todo

03.06.2020, todo:

- add command line tools

- add more useful function/classes