{"id":24445972,"url":"https://github.com/chowdhuryj-github/pixelreader","last_synced_at":"2026-04-21T16:06:21.249Z","repository":{"id":242724431,"uuid":"810370441","full_name":"chowdhuryj-github/PixelReader","owner":"chowdhuryj-github","description":"A MSOE Lab Project for a JavaFX application on image manipulation using file handling. 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This repository is a data structures project that I've worked on during my freshman year at the Milwaukee School of Engineering!\n\n## Lab 1 | Mean Image Median\nWorked on creating a program that will read images in the PPM format and produce an image that contains the median and average of the input images. The program is designed to accept a operation of mean or median and then output a filename after inputting two or more image files. \n\nAlso implemented the ```MeanImageMedian``` class that contains methods to be called by the program. Implemented the following class methods:\n* ```Image readPPMImage(Path imagePath)``` — Reads the ```.ppm``` image file specified by the image path\n* ```void writePPMImage(Path imagePath, Image image)``` — Writes image to a ```.ppm``` image file specified by the image path\n* ```Image calculateMedianImage(Image[] inputImages)``` — calculates the median color for each pixel in the input images\n* ```Image calculateMeanImage(Image[] inputImages)``` — calculates the mean color for each pixel in the input images\n\n## Lab 2 | JavaFX Application\nCreated a graphical user interface (GUI) to load and display images. Made the following updates:\n* Declared ```readPPMImage()``` and ```writePPMImage()``` as private methods\n* Implemented ```readImage()``` and ```writeImage()``` methods with the same parameters as ```readPPMImage()``` and ```writePPMImage()``` that will call ```readPPMImage()``` and ```writePPMImage()``` when the file extention on the Path ends with ```.ppm```.\n* Ensured ```calculateMedianImage()``` and ```calculateMeanImage()``` calculate alpha value for each pixel.\n* Update ```readImage()``` and ```writeImage()``` methods to use JavaFX classes to add support for reading and writing JPG and PNG file formats.\n\n## Lab 3 | GUI Fnuctionality Extended\nAdded the following updates to the graphical user interface:\n* Load multiple input images\n* Button to request generation and display of a \"median\" image\n* Button to request generation and display of a \"mean\" image\n* Button to save the generated image\n\n## Lab 5 | A Functional Programming Approach\nUpdated the program to read and write images in a custom binary format. Updated the methods to use a functional programming approach. Added the following extra functionality:\n* ```Max``` — produces an output image where the pixel components for the output image are selected as the maximum value from the input images.\n* ```Min``` — produces an output image where the pixel components for the output image are selected as the minimum value from the input images.\n* ```Random``` — produces an output image where the pixel components for the output image are selected at random from the input images.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchowdhuryj-github%2Fpixelreader","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fchowdhuryj-github%2Fpixelreader","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchowdhuryj-github%2Fpixelreader/lists"}