Glyphtracer is an app for converting images of letters to a font

Related tags

Image Processingglyphtracer
Overview

Glyphtracer

A screenshot of Glyphtracer

Overview

Glyphtracer takes an image that contains pictures of several letters. It recognizes all them and lets the user tag each letter to a Unicode code point. It then converts the images to vector form and writes them to a FontForge's data format. The font can then be finalized with FontForge.

Dependencies

Glyphtracer requires PyQt5 and Potrace, which is an image vectorizer.

It has been only tested on Linux. It might work on OSX or Windows. It might not.

Usage tips

Glyphtracer only processes 1 bit images, but they can be in any format understood by Qt.

The letter recognition is based on white space. Thus every row must be separated from other rows by a continuous horizontal strip of white. If this is not the case (because, for example, your image is tilted), detection will fail. Similarly letters on a single row have to be separated by vertical white space. Just give your letters lots of "room" on all sides and everything will work.

You might also like...
Create a QR-code Generator app using only Python.

QR-code_Generator Create a QR-code Generator app using only Python. This apps generated a QR code for a single link. Libraryes used in this app -- py

Soham P Phasalkar 1 Oct 17, 2021
Simple AI app that is guessing color of apple in picture

Apple Color Determinant Application that is guessing color of apple from image Install Pillow, sklearn and numpy, using command for your package manag

Gleb Nikitin 1 Oct 25, 2021
Forza painter app with python
Forza painter app with python

forza-painter Discord: A-Dawg#0001 (AE) Supports: Forza Horizon 5 Offically (OTHER v1.405.2.0, MS STORE v3.414.967.0, STEAM v1.414.967.0) Unofficially

null 320 Dec 31, 2022
Image Compression GUI APP Python: PyQt5

Image Compression GUI APP Image Compression GUI APP Python: PyQt5 Use : f5 or debug or simply run it on your ids(vscode , pycham, anaconda etc.) socia

Sourabh Dhalia 1 May 21, 2022
Qrgenerator - A qr generator app using python3
Qrgenerator - A qr generator app using python3

qrgenerator by Mal4D Hi welcome into qr code generator using python by Mal4d Lin

Mal4D 1 Jan 9, 2022
Rembg is a tool to remove images background.
Rembg is a tool to remove images background.

Rembg is a tool to remove images background.

Daniel Gatis 7.8k Jan 5, 2023
A large-scale dataset of both raw MRI measurements and clinical MRI images

fastMRI is a collaborative research project from Facebook AI Research (FAIR) and NYU Langone Health to investigate the use of AI to make MRI scans faster. NYU Langone Health has released fully anonymized knee and brain MRI datasets that can be downloaded from the fastMRI dataset page. Publications associated with the fastMRI project can be found at the end of this README.

Facebook Research 907 Jan 4, 2023
A simple programming language for manipulating images.

f-stop A simple programming language for manipulating images. Examples OPEN "image.png" AS image RESIZE image (300, 300) SAVE image "out.jpg" CLOSE im

F-Stop 6 Oct 27, 2022
A simple Streamlit Component to compare images in Streamlit apps. It integrates Knightlab's JuxtaposeJS
A simple Streamlit Component to compare images in Streamlit apps. It integrates Knightlab's JuxtaposeJS

streamlit-image-juxtapose A simple Streamlit Component to compare images in Streamlit apps using Knightlab's JuxtaposeJS. The images are saved to the

Robin 30 Dec 31, 2022
Comments
  • refresh metadata to flathub standards

    refresh metadata to flathub standards

    I saw https://nibblestew.blogspot.com/2021/09/glyphtracer-20.html and wanted to have a play with it myself. So I built up a quick flatpak manifest and generated some modern metadata for better Linux desktop integration. The icon was just quickly generated with https://flathub.org/apps/details/org.gnome.design.Emblem and I in no way feel strongly about it - I just needed a placeholder!

    For flatpak you need a reverse dns style dbus name which I've generated out of the repo here. Again, if you have a namespace you prefer then editing it is very easy.

    An obvious next step would be to put a bit more of a buildsystem around this to install the files in the correct location - for the purposes of flatpak I didn't need that but it'd be more useful for other users.

    If you think this is vaguely useful I'll put the manifest on flathub as this is exactly the kind of rarely changing app where sticking it in a container works well.

    opened by nedrichards 1
  • pull request

    pull request

    Hi, I just saw you updated Glyphtracer to Qt5 last year. In 2015, I made a fork of GlyphTracer. I think I sent you a mail back then for merging our projects but it might have ended in limbo... If you're interested to look at it, it's there: https://github.com/osp/osp.tools.fons

    I don't recall all the changes I've made. But from what I recall:

    • I replaced potrace with autotrace so that the tracing is made directly with python-fontforge in order to add the scan of the letter in a layer so that one can have it as a reference if s·he wants to modify it in Fontforge
    • I added a font height and font ascent settings so that the scales are good when opening the font
    • I added zoom scales, new characters
    • I added autowidth and autohint
    • I added spacing characters automatically

    In the repo, I added some guidelines to prepare the images for the scanning.

    Hope this finds your interests!

    opened by latsami 1
  • Add to flathub

    Add to flathub

    As I mentioned in https://github.com/jpakkane/glyphtracer/pull/2 this is exactly the kind of app that works well in a container. I'm going to submit it to flathub, would you like to have commit rights there? That means you'll be able to update it if there's a new release and generally be in charge.

    https://github.com/flathub/flathub/wiki/App-Submission has some more information on this if you're interested.

    opened by nedrichards 1
Owner
Jussi Pakkanen
Jussi Pakkanen
GitHub Repository
Python binding to Skia Graphics Library

Skia python binding Python binding to Skia Graphics Library. Binding based on pybind11. Currently, the binding is under active development. Install Bi

Kota Yamaguchi 170 Jan 06, 2023
A Python package implementing various HDRI / Radiance image processing algorithms.

Colour - HDRI A Python package implementing various HDRI / Radiance image processing algorithms. It is open source and freely available under the New

colour-science 111 Dec 06, 2022
PyGram Instagram-like image filters.

PyGram Instagram-like image filters. Usage First, import the client: from filters import * Instanciate a filter and apply it: f = Nashville("image.jp

Ajay Kumar Nagaraj 102 Feb 21, 2022
A python script for extracting/removing exif data from images by @AbirHasan2005

Image-Exif A Python script for extracting exif metadata from images. How to use? Using this script you can extract exif data from image and save in .c

Abir Hasan 13 Dec 16, 2022
Steganography Image/Data Injector.

Byte Steganography Image/Data Injector. For artists or people to inject their own print/data into their images. TODO Add more file formats to support.

Ori 4 Nov 16, 2022
Simple Python / ImageMagick script to package images into WAD3s for use as GoldSrc textures.

WADs Out For [The] Ladies Simple Python / ImageMagick script to package images into WAD3s for use as GoldSrc textures. Development mostly focused on L

5 Apr 09, 2022
Image generation API.

Image Generator API This is an api im working on Currently its just a test project Im trying to make custom readme images with your discord account pr

Siddhesh Zantye 2 Feb 19, 2022
Deep Illuminator is a data augmentation tool designed for image relighting.

Deep Illuminator Deep Illuminator is a data augmentation tool designed for image relighting. It can be used to easily and efficiently genera

George Chogovadze 52 Nov 29, 2022
Plots is a graph plotting app for GNOME.

Plots is a graph plotting app for GNOME. Plots makes it easy to visualise mathematical formulae. In addition to basic arithmetic operations, it supports trigonometric, hyperbolic, exponential and log

Alex Huntley 138 Dec 14, 2022
Next-generation of the non-destructive, node-based 2D image graphics editor

Non-destructive, node-based 2D image graphics editor written in Python, focused on simplicity, speed, elegance, and usability

Gimel Studio 238 Dec 30, 2022
Py3D - A 3d rendering engine written entirely in python

Py3D is a 3d rendering engine written entirely in python. It is a simple and eas

1up Community 2 Nov 14, 2022
A sketch like(?) effect for images

lineArt A sketch like(?) effect for images How to run main.py [filename] [option {1,2}] option 1 retains colour option 2 gives gray image #results ori

1 Oct 28, 2021
Convert photos to paintings with python

Convert-photos-to-paintings Before the changes After the changes Before the changes After the changes This code is written in the Python programming l

Amir Hussein Sharifnezhad 3 May 31, 2022
impy is an all-in-one image analysis library, equipped with parallel processing, GPU support, GUI based tools and so on.

impy is All You Need in Image Analysis impy is an all-in-one image analysis library, equipped with parallel processing, GPU support, GUI based tools a

24 Dec 20, 2022
Semi-hash-based Image Generator

pixel-planet Semi-hash-based Image Generator Utilizable for NFTs Generation Process Input is salted and hashed Colors (background, planet, stars) are

Bill Ni 3 Sep 01, 2022
QR Generator using GUI with Tinker

BinCat Token System Very simple python script with GUI that generates QR codes. It don't include a QR "decription" tool. It only generate-it and thats

Hipotesi 1 Nov 06, 2021
QSIprep: Preprocessing and analysis of q-space images

QSIprep: Preprocessing and analysis of q-space images Full documentation at https://qsiprep.readthedocs.io About qsiprep configures pipelines for proc

Lifespan Informatics and Neuroimaging Center 88 Dec 15, 2022
An esoteric visual language that takes image files as input based on a multi-tape turing machine, designed for compatibility with C.

vizh An esoteric visual language that takes image files as input based on a multi-tape turing machine, designed for compatibility with C. Overview Her

Sy Brand 228 Dec 17, 2022
Pure Python bindings for the pure C++11/OpenCL Qrack quantum computer simulator library

pyqrack Pure Python bindings for the pure C++11/OpenCL Qrack quantum computer simulator library (PyQrack is just pure Qrack.) IMPORTANT: You must buil

vm6502q 6 Jul 21, 2022
Draw a torus passing through three given points.

PyTorusThreePoints Draw a torus passing through three given points. Usage import numpy as np import pyvista as pv from torus_three_points.main import

2 Nov 19, 2021