Using OpenCL with Darktable and ROCm on Arch Linux
Learn how to use OpenCL with darktable for improved performance using ROCm on Arch Linux
Articles
Selective White Balance on Part of a Photo
Adjusting the white balance of a photo is a fundamental skill needed when developing RAW files. In this tutorial, we take it a step further and show how to use darktable's powerful selective white balance to use different white balance settings on specific parts of the image. Typically, this would be used to correct the color from multiple light sources (each with different color temperatures), but in this case we'll use it to keep the subject neutral while adding a creative effect to the background.
Highlighting The Subject Using RGB Channels
Mastering the channel mixer allows you to not only adjust white balance, but also creatively color grade a photo to set the mood, change the luminosity, and make local adjustments to specific areas of the photo. In this example, we use color calibration to highlight a subject when the surrounding content, in this case the green foliage, is naturally brighter than the subject and thus pulls your focus away. We can counteract this using channel mixer in color calibration.
The Case For Q
With the season finale of Star Trek: Picard, we finally learn if Q is a friend or a foe. Let's review the case for Q as a friend of Jean Luc Picard, and reflect on John DeLancie's phenomenal performance in Farewell.
Unlimited Love
I've been eagerly awaiting the release of the new Red Hot Chili Peppers album for quite awhile, and Unlimited Love thoroughly surpassed my expectations. Not only is this a new RHCP album, which is always exciting, but this one is imbued with extra quality, polish, and creativity. As Flea described it, "this is the best of us". Read on for a full review of the album.