US 12,267,497 B2
Flash detection for video coding
Jin Li, Markham (CA); and Crystal Yeong-Pian Sau, Markham (CA)
Assigned to ATI Technologies ULC, Markham (CA)
Filed by ATI Technologies ULC, Markham (CA)
Filed on Jun. 14, 2023, as Appl. No. 18/334,963.
Prior Publication US 2024/0422317 A1, Dec. 19, 2024
Int. Cl. H04N 19/124 (2014.01); G06T 5/40 (2006.01); H04N 19/159 (2014.01); H04N 23/56 (2023.01)
CPC H04N 19/124 (2014.11) [G06T 5/40 (2013.01); H04N 19/159 (2014.11); H04N 23/56 (2023.01)] 20 Claims
OG exemplary drawing
 
10. A system comprising:
a memory configured to store a frame; and
a pre-encoding analysis block configured to:
characterize the frame as a flash frame;
set the flash frame as a non-intra frame;
prohibit encoding of frames other than the flash frame with reference to the flash frame; and
apply a positive quantization parameter (“QP”) offset to the flash frame.