#ImageProcessing

G'MIC 🎩🐯gmic@piaille.fr
2026-02-23

New filter ▶️ Artistic → Marker Drawing ◀️ now available for our G'MIC-Qt plug-in, version 3.7.0!
A very entertaining filter, generates results that can vary greatly depending on how you adjust the settings.

Enjoy! 🥂

#GMIC #GREYC #Filter #ImageProcessing

2026-02-20

Split images into halves in Python

(The second in a four-part series leading to a flash card app.)

rodstephensbooks.com/split_ima

#Python #PIL #ImageProcessing

This program splits the images in a directory either horizontally or vertically in Python
2026-02-18

Fit an image to a target rectangle and center it in Python

(This is the first in a series of posts leading to a flash card application that you can use to learn about Japanese hiragana characters.)

rodstephensbooks.com/fit_image

#Python #PIL #ImageProcessing

A smiley face image fit to three different rectangles in Python
2026-02-18

Wrote a little article with demo and extension ideas about how to generate normals for collision from pixel shapes: sibaku.github.io/site/playgrou
The normals also follow the shape indicated by the pixels, for example for diagonals it will point diagonal. Might be useful for simple games! #gamedev #programming #imageProcessing

Pierre-Yves Nicolaspynicolas
2026-02-15

FairScan 1.14.0 improves brightness handling for color documents, with more consistent results and fewer over-bright or under-exposed scans.

I also published a blog post about a closely related question:
"What's a good scan?"
fairscan.org/blog/what-s-a-goo

2026-02-15

Converseen is a batch image converter that can also apply transformations and convert PDF documents into sets of images. This cross platform, open-source GUI tool is available for Windows, Linux, macOS, FreeBSD, and more.

converseen.fasterland.net

#ImageProcessing #linux #tools

2026-02-12

This is pretty neat. An open source image RAW processor.
Played around with it, and it seems pretty great, easy to use since it's not trying to be different in a weird way. Everything you expect to be "were it should be" was there for me.

getrapidraw.com/

#rapidraw #photo #RAW #imageprocessing

2026-02-10

It had been more than a year since I last wrote a blog post. I guess it's been busy! My new post explains the Fourier-Mellin approach to image registration:

crisluengo.net/archives/1148/

#ImageProcessing #ImageRegistration #imaging

Giménez Silva Germán Albertogsgermanok@ruby.social
2026-02-10

Maps don’t always need to be interactive.

With libgd-gis v0.4.1, maps can now include built-in legends, rendered directly into the image — fully server-side in Ruby.

This makes maps self-explanatory artifacts:
• no frontend
• no JavaScript
• no screenshots
• style-driven rendering
• optional post-processing via map.image

rubystacknews.com/2026/02/10/w

#Ruby #GIS #OpenSource #ImageProcessing #libgd

2026-02-09

Use PIL to make an analog clock out of cake slice images in Python

This somewhat silly example demonstrates several useful PIL techniques including image scaling, rotation, and pasting with a transparency mask.

rodstephensbooks.com/analog_cl

#Python #PIL #Clock #ImageProcessing

An analog clock featuring cake slice images built with PIL in Python
2026-02-07

Looks like the Pixii Max is a missed opportunity

https://www.youtube.com/watch?v=5PCq1wMqs3g

Making a new camera, let alone a digital rangefinder, where your competition is the extremely pricey Leica, is a hard venture.

Most camera manufacturers will choose the easy path, to great success. A fine example for this is Nikon. They were very late to the mirrorless game, but they are now in the best position to take lead in that market.

The Z mount is truly amazing. I’ve tried the Nikon Zf and if I were to purchase a new mirrorless camera, this is where I’d spend my time and energy. Nikon does make some really great camera bodies also.

Anyway, back to digital rangefinders. I’ve always been fascinated by one. A rangefinder captures the way I like making pictures.

It is all about the ritual.

Something catches your eye. Then you try to tease it apart. What about it caught your eye? Was it the light, the color, the shape, the situation, the person, or yourself, your mood, or the interplay of them all?

Then you look and start to see possibilities.

The layers start appearing. The elements arrange. You consider and reject perspectives. You shuffle around diff angles. You attempt compositions, lighting and then use the tools of the exposure triangle to add your filters.

And make them.

The Pixii was a very interesting venture. It’s a French company trying to get into a market that just doesn’t have many competitors.

I am rooting for them. Unfortunately, the experience matters in a rangefinder. It looks like they’ve fallen short.

I hope they survive. I hope there is a Pixii v2 that addresses the concerns. I hope there is a more accessible digital rangefinder 🤞

#digitalImaging #digitalRangefinder #imageProcessing #nikon #petapixel #photography #photographyEquipment
2026-02-06

Here's a project from my 20 years in #JavaScript #development: marquisdegeek.com/onlineselfie This simply grabs the webcam image
and uploads it to imgur, with optional time delay. #getusermedia #webcam #webrtc
#imageprocessing

Figma (@figma)

이미지를 벡터로 변환할 수 있게 되었다는 소개 트윗으로, 래스터 이미지를 편집 가능한 벡터로 변환하고 색상 출력을 단순화·제어할 수 있다고 알립니다. 이미지 처리·디자인 워크플로에 영향을 줄 수 있는 이미지→벡터 변환 기능의 출시 또는 기능 제공을 알리는 내용입니다.

x.com/figma/status/20190960245

#imageprocessing #vectorization #raster2vector #graphics

G'MIC 🎩🐯gmic@piaille.fr
2026-02-04

New G’MIC filter available!
▶️ Deformations / Heightfield Warp ◀️ turns an image into a 3D elevated view using predefined or custom height functions. Flat images instantly gain depth and relief; perfect for creative distortions and 3D-like effects!
#GMIC #ImageProcessing #OpenSource

2026-01-27

Câu hỏi kiến trúc: làm sao tránh phục vụ file ảnh gốc trên web? Ý tưởng dùng tiles + manifest, client chỉ tải phần cần thiết cho viewport/zoom, giảm việc scrape và tái sử dụng tự động. Muốn đánh giá scalability, hành vi CDN, cache & invalidation, độ phức tạp vận hành và các rủi ro tiềm ẩn. Các chuyên gia hệ thống ảnh nặng, chia sẻ quan điểm nhé! #WebDev #ImageProcessing #Architecture #PhátTriểnWeb #Ảnh #CôngNghệ

reddit.com/r/selfhosted/commen

Geoffrey Giebelhausgeoff_eg
2026-01-23

Hoping someone that uses might know:

Is there a way to attach alt/description text to jpegs on export?

2026-01-22

Here's a project from my 20 years in #JavaScript #development: marquisdegeek.com/asciicam It converts the input from a webcam into
plain ASCII, a bit like the Matrix. Just less green. #getusermedia #webcam
#webrtc #imageprocessing

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