pyImageEdits

pyImageEdits allows you to play with .ppm images of type P3 by providing the following features-

1. read_image('imagepath.ppm'): Reads image from the path given as an argument.
2. resize(width, height): Resizes the image as per width and height provided in the argument.
3. set_width(cropped_width_size): Adjusts the width as per the argument without changing the height.
4. set_height(cropped_height_size): Adjusts the height as per the argument without changing the width.
5. horizontal_flip(): Flips the image horizontally.
6. vertical_flip(): Flips the image vertically.
7. applyfilter_red(): Applies red filter to the image.
8. applyfilter_blue(): Applies blue filter to the image.
9. applyfilter_green(): Applies green filter to the image.
10. applyfilter_grayscale(): Applies grayscale to the image.
11. adjust_brightness(amt): Adjusts brightness as per amt ( to decrease brightness amt < 0 ).
12. write_image('name.ppm'): Save the image with the same name provided in the argument.

Usage

git clone https://github.com/ankitaS11/pyImageEdits.git
cd PyImageEdits
git clone https://github.com/pybind/pybind11.git
mkdir build && cd build
cmake ..
make

Insert .ppm image of type P3 (Some .ppm images can be found here) in the build directory to use the pyImageEdits library. Open python shell in the same directory and import pyImageEdits:

python3
>>> import pyImageEdits
>>> x = pyImageEdits.ImageEdits("monument.ppm")
>>> x.read_image("provide_image_path_to_read")     # To read the image
>>> x.resize(provide_width, provide_height)        # To resize the image
>>> x.set_width(width_size)                        # Adjusts width of the image
>>> x.set_height(height_size)                      # Adjusts height of the image
>>> x.horizontal_flip()                            # To flip image horizontally
>>> x.vertical_flip()                              # To flip image vertically
>>> x.applyfilter_red()                            # To apply red filter
>>> x.applyfilter_green()                          # To apply green filter
>>> x.applyfilter_blue()                           # To apply blue filter
>>> x.applyfilter_grayscale()                      # To apply grayscale filter
>>> x.set_image_path()                             # To change the image path
>>> x.apply_bluefilterimg()                        # To apply blue filter
>>> x.apply_redfilterimg()                         # To apply red filter
>>> x.apply_greenfilterimg()                       # To apply green filter
>>> x.apply_nofilterimg()                          # To get an image without applying filter
>>> x.apply_grayscaleimg()                         # To get a grayscale image
>>> x.adjust_brightness()                          # To adjust brightness of an image
>>> x.write_image("filename_to_write_img")         # To save the image with the name given in the argument

Structure

|-- include
  |-- ImgEdit.hpp
|-- src
  |-- ImgEdit.cpp
|-- pymain.cpp
|-- CMakeLists.txt
|-- sample_output_images
|-- README.md
|-- a.out