https://bradleycarey.com/tags/image-processing/ Recent content in Image Processing on bradleycarey.com Hugo en Wed, 18 Mar 2026 00:17:57 -0400 https://bradleycarey.com/posts/checkbox-images-and-video/ Tue, 17 Mar 2026 10:15:00 -0500 https://bradleycarey.com/posts/checkbox-images-and-video/ <p>These two demos are the only ones in the series that process external input. One takes images, one takes live video. They&rsquo;re also the only ones where a canvas element sneaks into the pipeline. The output still goes entirely to checkboxes; the canvas is just the fastest way to sample pixel data from a source that the browser won&rsquo;t otherwise let you read directly.</p> <p>The underlying algorithm in both cases is the same: <a href="https://en.wikipedia.org/wiki/Floyd%E2%80%93Steinberg_dithering" class="external-link" target="_blank" rel="noopener">Floyd-Steinberg error diffusion</a>.</p>