KelbyOne - Advanced Photoshop: Pro Curves Techniques
https://members.kelbyone.com/course/bmalley-advanced-ps-curves/
Join Bret Malley and learn how to unlock the power of curves in Photoshop! In this class you’ll gain a better understanding of the curves adjustment, how read a histogram, explore different ways curves can be used, learn different techniques for manipulating curves, and explore some of the most common use case scenarios. From global edits to localized tweaks, curves can be a powerful ally in your post production work.