https://petapixel.com/2018/02/21/canon-6d-vs-6d-mark-ii-real-life-noise-comparison/
Nutty, they measured noise by shooting swatches and looking at Photoshop 'histogram color spike widths' (for lack of a better term) in pixels. Wider spike = more noise.
The verdict? The 6D2 is not better from a noise perspective, but in fairness, it looks like they compared 1:1 output, when a downsampled 6D2 to 20 MP would improve.
I've never seen this method for noise measurement. Is it common?
- A
Nutty, they measured noise by shooting swatches and looking at Photoshop 'histogram color spike widths' (for lack of a better term) in pixels. Wider spike = more noise.
The verdict? The 6D2 is not better from a noise perspective, but in fairness, it looks like they compared 1:1 output, when a downsampled 6D2 to 20 MP would improve.
I've never seen this method for noise measurement. Is it common?
- A