Source images are from these comparisons: https://www.nvidia.com/en-us/geforce/news/dlss5-breakthrough-in-visual-fidelity-for-games/

Specifically this one and this one

The character’s left eye, with pupils lined up: https://cdn.imgchest.com/files/83c6074a5523.mp4

The same eye, with both images brightened by moving the gamma to 2.5 on gimp: https://cdn.imgchest.com/files/1075c95c9b97.mp4

The right eye: https://cdn.imgchest.com/files/eaa2f6c8ed22.mp4

Brightened again, this one is quite dark in the original: https://cdn.imgchest.com/files/11a232575d4b.mp4

The character’s lips: https://cdn.imgchest.com/files/9e811f853497.mp4

And brightened: https://cdn.imgchest.com/files/a5df3144d595.mp4