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mzucker avatar

mzucker/noteshrink

0
View on GitHub↗
4,840 stele·350 fork-uri·Python·MIT·7 vizualizărimzucker.github.io/2016/09/20/noteshrink.html↗

Noteshrink

NoteShrink is a document image optimizer and handwritten note PDF converter designed to transform scans of handwritten pages into compact, high-contrast digital documents. It functions as an image optimization pipeline that isolates foreground text from backgrounds to reduce the total storage size of the resulting files.

The utility minimizes the disk footprint of digitized notes through a combination of color palette reduction and the use of external image compression tools. This process removes background noise and limits the number of colors in an image to create high-contrast visuals.

The system handles the assembly of processed images into a single PDF document. It ensures the final document follows the original page flow by sorting input filenames based on their numeric values.

Features

  • Image to PDF Converters - Transforms images of handwritten scans into a compact, single PDF document for easier sharing.
  • Handwritten Scan Cleaning - Isolates foreground text from backgrounds and reduces the color palette for compact, high-contrast scans.
  • Handwritten Note Digitization - Converts photos of handwritten pages into clean, high-contrast digital documents for better archiving.
  • File Size Optimizations - Reduces the file size of scanned notes through color palette reduction and image compression.
  • PDF Document Merging - Combines multiple processed images into a single ordered PDF file for viewing and sharing.
  • Text Foreground Isolation - Separates handwritten text from page noise to create clean images with minimal background interference.
  • Scanned Document Enhancements - Removes background noise and isolates foreground text to create high-contrast scanned documents.
  • Image Processing Pipelines - Sequentially isolates foreground text and reduces color palettes to minimize file size.
  • Image Compression Tools - Delegates file size reduction to specialized third-party image compression tools for maximum efficiency.
  • Document Foreground Isolation - Removes background noise and colors from scanned documents to isolate text.
  • Image Color Reduction - Limits the number of colors in images to create high-contrast visuals and smaller data footprints.
  • Image Optimization Tools - Isolates text from backgrounds and compresses image files to reduce total PDF storage size.
  • Image Optimization Pipelines - Compresses image files using external tools to reduce the total storage footprint of documents.
  • Storage Optimizers - Reduces the disk footprint of digitized notes through aggressive image compression and noise removal.

Istoric stele

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Întrebări frecvente

Ce face mzucker/noteshrink?

NoteShrink is a document image optimizer and handwritten note PDF converter designed to transform scans of handwritten pages into compact, high-contrast digital documents. It functions as an image optimization pipeline that isolates foreground text from backgrounds to reduce the total storage size of the resulting files.

Care sunt principalele funcționalități ale mzucker/noteshrink?

Principalele funcționalități ale mzucker/noteshrink sunt: Image to PDF Converters, Handwritten Scan Cleaning, Handwritten Note Digitization, File Size Optimizations, PDF Document Merging, Text Foreground Isolation, Scanned Document Enhancements, Image Processing Pipelines.

Care sunt câteva alternative open-source pentru mzucker/noteshrink?

Alternativele open-source pentru mzucker/noteshrink includ: lymphatus/caesium-image-compressor — Caesium is an image compression tool that reduces file sizes for JPG, PNG, WebP, and TIFF images while preserving… kyleduo/tinypng4mac — TinyPNG4Mac is a native macOS image compression client and desktop optimizer. It serves as a wrapper for the TinyPNG… google/guetzli — Guetzli is a lossy image compression tool and perceptual JPEG encoder. It converts PNG or JPEG inputs into… imagemin/imagemin — imagemin is a Node.js image optimizer and minification tool designed to reduce the storage size of image assets. It… imageoptim/imageoptim — ImageOptim is a macOS image optimizer and GUI image compressor designed to reduce image file sizes for web and disk… torakiki/pdfsam — pdfsam is a PDF manipulation software and desktop application designed for splitting, merging, rotating, and…

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