Questions tagged [image-processing]

programs that manipulate, enhance, or convert images

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3
votes
1answer
21 views

Reproducing photos with vector-based geometric primitives (ellipses, bezier curves)

Anyone knows a free software or a filter/plugin/extension for image processing software that works like primitive.lol does?. It turns pictures into a stack of ellipses, rectangles,triangles (= a Cargo ...
2
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0answers
6 views

realtime Blur, Zoom, Pan with images on Android

I am trying to find a class or library to do realtime Blur, Zoom, Pan with images on Android. I looked at the EffectFactory class but it's not covering these things
1
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1answer
22 views

Can I easily extract handwriting from a recipe card to an image?

My mom wants to save/digitize a lot of our grandma's old recipes, but she also wants to preserve the original handwriting (not just convert to text). I can find a lot of suggestions for software that ...
0
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2answers
21 views

Paint.net Alternative for macOS

When I used windows, I used paint.net and loved it. I used it all the time. I switched to a Mac and was disappointed when I found out there is no paint.net for Mac. Has anyone found any good ...
0
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0answers
19 views

OCR software/application that transforms hand-written code to digitally-written code

What I am looking for is a software/application that takes a source code written by hand on a piece of paper and converts it to digital code in a clean, tidy, and orderly fashion. I do not want just ...
1
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0answers
20 views

Combine multiple screenshots into one

I'd like to take lots of overlaping screenshots to capture parts of a "top-view" ancient game, and to assemble them into one big image, revealing the map during my progress. Which software ...
1
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0answers
10 views

Looking for easy to use free image data annotation tool online

I am looking for an easy to use free image data annotation tool online for computer vision-related task (deep learning). Any kind of suggestion would be really great. Background: I will use at most ...
1
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0answers
6 views

Creating collages with smooth transition between images

I have created collages with Microsoft Autocollage before and I like the style of it. It's not like other collages where we can still identify single images by their border. Instead, the images blend ...
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0answers
16 views

TinyPNG but on Windows to process lots of pictures

I'm working building a site to sell shoes, and I have at least 34K pictures in one of my HDD I want to upload these pictures to the shopping site, but they need to be compressed first (lossy ...
1
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0answers
20 views

Software for editing JPEG files directly? [i.e. block manipulation]

In the case where a JPEG file must be edited, but without leaving the file "apparently" edited (i.e. leaving all metadata, spec-/format-ambiguities, DCT tables, etc., byte-identical to the ...
1
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1answer
16 views

Software for AI generated pictures

Where can I get Android software that generates AI pictures that can be used as profile pictures in antonymous accounts? I've heard this is possible, but I'm not sure where I can get such an app.
2
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0answers
15 views

Use a low res image to find the high res version?

I have a low resolution image. I know that I have a higher resolution version somewhere on a backup drive. Is there any software that can use the low res image to find the high res version? Ideally, ...
2
votes
1answer
33 views

Mac-compatible software to automatically rotate, de-skew, and crop images

I'm looking for a simple and free application which can automatically scan a document (in the form of a JPG or PNG), change the perspective to remove skew, and then crop it. It would be nice if the ...
1
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1answer
30 views

Position of points where color changes in image transect

Let's imagine I have an image of a simple object with 2 or 3 (or more) different areas of different color. Now imagine I "draw" a line (transect) or use a tool producing a "virtual"...
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0answers
21 views

Is there a software that stitch 4 images together to form 1 big image?

Suppose I have a phone with bad camera, I want a good quality image. I take a photo at each corner of a document. So I will have 4 photos. I want to concatenate these photos together to get one big ...
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0answers
5 views

Program to convert bar-graph visual data to numerical data

Does a program exist to convert already-made bar graphs (in an image file format) to numerical values, where each numerical value corresponds to the height of each bar?
1
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0answers
18 views

Fast Static Site Generator for sites with lots of large images

I wrote a photography website using GatsbyJS, gatsby-transformer-sharp, the Directus CMS, and gatsby-source-directus7. It was super easy in development and created a blazing fast static website. The ...
0
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1answer
17 views

Mobile app to measure rooms and generate floor plans

Is there a mobile application than can measure a room and generate a floor plan? I'm imaging a workflow like taking a series of photographs, and have the app do clever image processing to determine ...
0
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0answers
13 views

A mobile app that listens for new files/photos in a folder, then sends to a server

For context, I am using a FLIR One thermal scanner. It's a thermal camera that attaches to my Android phone and has an associated App that functions just like most camera Apps, except in Predator ...
1
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0answers
12 views

What Python library / API would you recommend for basic on-screen image and text processing?

I am building an application that interacts with my business's websites, as well as will hopefully manage some of the internal emailing as well. The emailing part is the tricky one; for the rest, I ...
0
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0answers
10 views

Windows software to decrease the brightness (intensity) of desktop background images (wallpapers)

I am seeking recommendations for Windows software that will automatically decrease the brightness of the desktop background image (wallpaper). The backgrounds images are set to be shown as a ...
2
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0answers
20 views

GIMP plugin for rectifying scanned documents on Linux

I use (Devuan) GNU/Linux. I often scan official documents I receive, and want to store them. But the process of scanning (and sometime the original printing) distort the image relative to the original....
0
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0answers
8 views

Media uploder and CDN as a service for microservices

I'm working on a web api back-end which was build around microservice architecture. I need to put up a service for media upload handling, media optimizing, making collections and content delivery for ...
2
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0answers
21 views

Image viewer that randomly displays images from sub-folders using tag filters

I have a parent folder named "Pictures" containing tens of thousands of pictures that are organized in sub-folders that are named by date such as "2020-04-07". Some of these pictures have been taken ...
0
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0answers
18 views

Stitch together images that com from same source file

Here's my situation: I have grabbed some PNG images from a website that allows browsing a newspaper article at various zoom levels. I imagine that each page has its own full-resolution image file on ...
0
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0answers
22 views

Open source server application that can stylize photos like Google Photos does

Before I get a "lmgtfy" response, I've been searching... lots, but it's tough to find results for a term/classification you're not quite sure of... I'm wondering if there are any open source server ...
2
votes
1answer
102 views

API to identify people from photos

I am looking for an API that can help me identify a person from a photo and then compare if it's the same or different person in any other photo. It's kind of like how Google Photos or Facebook ...
0
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0answers
20 views

Photo-splitting software

I have many photo scans which consist of multiple images scanned on a single sheet alike this one Is there any tool which allows splitting them into separate files in an automatic way without quality-...
2
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0answers
14 views

Convert diagrams to graph data

There are some publicly available PDFs and image files of diagrams showing UK rail track layout (basically flow charts), which I want to parse to something more computer-friendly (a database perhaps, ...
1
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2answers
45 views

increasing the resolution of a pdf image

I have a pdf with an image in it, that pdf was given to me by a coworker and they asked me if I could extract that image, because we need it for a project and we can't find the freelancer that created ...
1
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1answer
19 views

3d Modelling: Creating driver license theory book images

I'd like to create images suitable for a (European) driver license theory book (see below). My criteria are all "nice to haves", I'd be interested to hear software recommendations that do not meet all ...
1
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1answer
26 views

Beginner-friendly Rendering of 2D images from 3D models

I have a 3d model with opaque and transparent parts that has a light bulb in it. (A lamp) I would like to be able to see what shadows are cast onto the planes below and above it(floor and ceiling) AND ...
1
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0answers
22 views

Image Deduplication

I'm looking for a program that will help me remove duplicate imagess from a bunch of folders. Preferably free. It has to be able to do: Similarity matching (e.g. find images that look alike) Tell me ...
0
votes
2answers
29 views

Generate image preview of 3d mesh using command line

Is there any tool to generate image previews of a 3d model? Currently using OBJ format. The goal is to do a bulk generation to quickly detect which are the characteristics of each OBJ. So far I've ...
1
vote
1answer
41 views

Clean up greyscale images

I scanned a few comics, and have images like this I would like to have the background white ... in fact, I would like to have the white transparent, but that's just "nice to have", not "must have". ...
1
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0answers
30 views

Generate depth map from one/two images?

I want to generate a depth map from one image, as Google's AI. Or this super unpractical blog program does from at least two. I know that exist some algorithms that do this from multiple images, but ...
1
vote
1answer
54 views

PDF Compression: Lossless or near-lossless compression options?

I'm looking for a tool for macOS (Windows and Linux would also be nice) that will compress PDFs with a lossless or near-lossless methodology. There is an interesting discussion for ImageOptim PDF ...
0
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0answers
101 views

Snipping/cropping tool for Windows that lets you use a square/custom aspect ratio?

I need to crop hundreds of images and make them all squares. So sizes like 600x600, 650x650, 747x747, whatever. Currently I'm going into MS Paint for each of them, manually cropping and resizing, and ...
1
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0answers
12 views

Most Suitable Technique To Compare Human Skin

I'm working on a project that involves analysing an image of a 3D avatar face and determining how realistic it looks. One of the metrics for this realism is based on the skin, more specifically its ...
0
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2answers
31 views

Image Resize + Compression + Progressive JPEG Conversion (+ Cropping optional) All-in-One?

I need to recommend software that will make it easy for a user to take an existing image and resize it (reduce dimensions), compress it, convert it to a progressive JPEG for perceived faster loading, ...
1
vote
1answer
155 views

Is there a C++ library I can use to stitch together 16-bit images?

I am working on a C++ project where I need to stitch together multiple 16-bit images which overlap horizontally and vertically, and then save the stitched image. Is there a library which I can use to ...
2
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0answers
18 views

Is there a python library for classifying whether an image contains handwritten text?

I don't require what is written inside that image, i just want to know whether an image has any handwritten text.
1
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1answer
20 views

Client-Side Object Recognition

I am tasked with object recognition for images offline (for contractual reasons). This means that I cannot use services like Microsoft Cognition or Google Cloud Vision. I do not know if there are ...
1
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0answers
20 views

Software for combining non-rectangular images on a large sheet

I would like to automate process of creating batch sheets for printing filled with a lot of non-rectangular images. These images (stickers) have various shapes and different sizes. Source images are ...
0
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2answers
174 views

Java Library to convert pptx to image

Use Case: I want to convert PPTX file slides into images and post it into my website I am searching for a library to convert PPTX slides into Images(jpg, png). Suggest me a good java library. I have ...
0
votes
1answer
198 views

Which C++ library to use for color quantizing images with user-defined palette and dithering?

I'm making a C++ application, and I want to quantize the colors in a imported image, using a fixed palette with optional dithering. Ideally, with many dithering algorithms for a user to choose from. ...
0
votes
1answer
14 views

Smoothly enlarge a small image

I am looking for a gratis Widows app, which can take a small, blocky, image - like this: and enlarge it, smoothing it out, so that it it is not blocky & pixelated, making it at least presentable ...
3
votes
1answer
499 views

Which mesh processing library for python to chose

for a project I'm writing I need a library for python to process ".off" files (3d models mesh files), so I would be able to visualize them and save an image of several views of the model . (the ...
0
votes
1answer
31 views

What software to use in creating Android apps that have the ability to do image processing?

I am now trying to create an Android app where the app can detect a specific image or object using image processing. Is there any specific software or tools that I can use in order to develop my ...
1
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0answers
7 views

Object Detection Libraries

I need a Python or c++ library to detect cubic objects online in an environment with these data: [x, y, z] of the object w.r.t. camera [length, width, height] of the object Does anyone have any ...

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