ARGB | Software by Default

Posts Tagged 'ARGB'

Image Filters: Light bulb Patterns

Overview

I’ve started development on pattern based image colour filtering today. The software still needs some work, but so far the results are starting to look quite promising.

At this point I’ve only implemented variable sized checkerboard patterns. The idea being to divide an image into a number of squares and then to only include alternating squares when applying various colour filters.

Keep in mind all of the images shown below were generated from the same source image. The original image reflects a fairly standard image of a clear glass bayonet light bulb.

The original source image used to generate the images featured in this article has been licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license and can be downloaded from Wikipedia.

Image Filters: Sunflower

Published March 29, 2013 Augmented Reality , Graphics , Image Filtering , Opensource Leave a Comment
Tags: Alpha Red Green Blue, ARGB, Image Blending, Image Filters, Image Manipulation, Image Transform, Sample Images, Swapping ARGB

The Original Image

This image filter features an implementation of the technical details explained in the article C# How to: Bitmap Pixel manipulation using LINQ Queries.

A single source/input image was used to generate the following images. The source image has been released into the public domain and can be downloaded from Wikipedia.

The Original

Filtered Images

Image Filters: The Red Hot Chilli Peppers live in concert

Published March 24, 2013 Graphic Filters , Graphics , Image Filtering , Opensource , Tip Leave a Comment
Tags: Alpha Red Green Blue, ARGB, Image Blending, Image Filters, Image Manipulation, Image Transform, Sample Images, Swapping ARGB

The Original Image

All of the images featured in this article were generated from the same the input source image file. Each image illustrates the implementation of a different colour filter.

The original source image is a photo I had taken myself during a live concert performance by The Red Hot Chilli Peppers, performed at Soccer City, Johannesburg, South Africa.

The colour filter technical details are explored in the articles: C# How to: Blending Bitmap images using colour filters and C# How to: Swapping Bitmap ARGB Colour Channels.

Original Image

Filtered Images

Image Filters: Tropical Storm

The Original Image

The original image file has been released into the public domain. Download the original from Wikipedia.

All or the images featured in this set were created using the original image and applying various colour filters. The colour filter technical details are explored in the articles: C# How to: Blending Bitmap images using colour filters and C# How to: Swapping Bitmap ARGB Colour Channels.

Original Image

Filtered Images

Image Filters: CPU

Published March 24, 2013 Graphic Filters , Graphics , Image Filtering , Opensource Leave a Comment
Tags: Alpha Red Green Blue, ARGB, Image Blending, Image Filters, Image Manipulation, Image Transform, Sample Images, Swapping ARGB

The Original Image

The original image file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license. Download the original from Wikipedia.

The first set of images featured in this article were created from the original image by applying ARGB blending filters in a scenario where the source/base image and and overlay image were identical. An article explaining the technical details can be found at C# How to: Blending Bitmap images using colour filters

The last set of images featured were created was by swapping the original image’s ARGB colour channels. To read up on the technical details involved in Bitmap ARGB colour channel swapping you can browse to the following article: C# How to: Swapping Bitmap ARGB Colour Channels