How do I annotate an image in Linux?

How do I annotate an image in Linux?

As of mid-2020, ksnip is the way to go for annotating existing images. I tried flameshot, kazam, spectacle, shutter, XnView MP, krita, KolourPaint, and nomacs. Ksnip now comes as a snap too sudo snap install ksnip , and works just fine on vanilla Ubuntu (i’m using 18.04).

How do I annotate a screenshot in Ubuntu?

Click on the ‘File’ menu, and move your mouse pointer to ‘Create’. Now click on ‘Screenshot…’ under the ‘Create’ list. Now choose the appropriate option to use GIMP for screenshot capturing on your Linux operating system.

How do I highlight an image in Ubuntu?

Example workflow:

  1. Open your screenshot in Pinta. Create a new layer. Select the new layer. Choose the paintbucket tool. Change the colour to black, but set the opacity to 150. Now use the rectangle selection tool to select the area you want to highlight.
  2. The image should now be highlighted.

How do you annotate an image for object detection?

How to Annotate Images?

  1. Step #1: Prepare your image dataset.
  2. Step #2: Specify the class labels of objects to detect.
  3. Step #3: In every image, draw a box around the object you want to detect.
  4. Step #4: Select the class label for every box you drew.

How do I use paint in Linux?

Open Source paint & drawing applications

  1. Pinta. Key Highlights: Great alternative to Paint.NET / MS Paint.
  2. Krita. Key Highlights: HDR Painting.
  3. Tux Paint. Key Highlights: A no-nonsense paint application for kids.
  4. Drawpile. Key Highlights:
  5. MyPaint. Key Highlights:
  6. KolourPaint. Key Highlights:
  7. Drawing. Key Highlights:

How do I annotate a picture online?

Annotely is easy to use, free, online image annotation tool.

  1. Capture Your screen.
  2. Capture Your mood via webcam.
  3. Load local & network images.
  4. Scale & rotate any image.
  5. Annotate with lines, rectangles, circles, arrows.
  6. Quickly sketch any shape.
  7. Add text comments.
  8. Adjust colors, outlines and size.

How do I annotate a PDF in Ubuntu?

Evince (or Document Viewer), the default pdf viewer as of Ubuntu 18.04 also supports highlighting and annotations. To show the annotations menu bar, you must click on the red circle (see below). The annotation options appear and you can annotate or highlight as seen in the blue circle in the image below.

What is paint Ubuntu?

This article is about the installation of two famous drawing applications on Ubuntu, that give you the same experience as MS Paint. These are the XPaint and Pinta tools. Both these applications can be installed from the Ubuntu Software Manager and from the command line.

How do you annotate images?

For annotating an object, simply hover over the object in the selected image, click and drag to create a rectangular box of the intended size. After creating the bounding box, a new entry is added under Bounding Box column on the right. Click to select desired label for the object.

What is the paint tool in Linux?

GPaint. GPaint (GNU Paint) is a free and open source easy-to-use painting application developed for the GNOME Desktop Environment. It is usually referred to as the Windows Paint for Linux like GIMP is thought of as the open source Photoshop.

Is there a paint for Linux?

Microsoft Paint is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is Krita, which is both free and Open Source.