Tag: Image
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Creating a drop shadow effect in GIMP
Learn how to apply a drop shadow effect to any image in the GIMP image editor by creating a shadow layer and applying gaussian blur. The process is similar for other image editors like Adobe Photoshop.
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Creating a GIF from a video file using ffmpeg
Learn how to use ffmpeg to create a GIF from a video file. You will learn how to change the resolution and frame rate, so you can decide on quality vs file size depending on your needs. You can also select a portion of the video using a start and end time.
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Simple edge detection shader using a kernel
This tutorial guides you in creating an edge detection shader using the GLSL shading language and a kernel. After duplicating the shader code from the previous gaussian blur tutorial, you adjust the kernel values to achieve the desired effect. The tutorial concludes with sample images. Happy coding!
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Simple sharpen shader using a kernel
This tutorial will show you how to create a sharpen effect using a kernel in a GLSL shader. By modifying the gaussian blur shader from the last tutorial and replacing the code with a sharpen kernel, you will be able to create a sharpen effect. Happy coding!
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Simple gaussian blur shader using a kernel
This tutorial demonstrates creating a gaussian blur shader using a kernel and the GLSL shader language. The process involves creating a kernel, defining a sample distance, applying blur, and setting the pixel alpha. Images with different sample distances are displayed for comparison. Thank you for reading this helpful guide!
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Creating a duotone effect in GIMP
Learn how to create a stunning duotone effect in GIMP or any other image editor with this tutorial. Find an image with contrasting highlights and shadows, convert it to greyscale, then add layer masks and select two colors. Experiment with opacity to achieve the perfect result. Enjoy exploring this creative process!
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