US 12,088,842 B2
Image coding method, image decoding method, image coding apparatus, and image decoding apparatus
Satoshi Yoshikawa, Osaka (JP); Hisao Sasai, Osaka (JP); and Kengo Terada, Osaka (JP)
Assigned to SUN PATENT TRUST, New York, NY (US)
Filed by Sun Patent Trust, New York, NY (US)
Filed on Apr. 12, 2023, as Appl. No. 18/133,675.
Application 18/133,675 is a continuation of application No. 17/731,466, filed on Apr. 28, 2022, granted, now 11,659,204.
Application 17/731,466 is a continuation of application No. 16/916,301, filed on Jun. 30, 2020, granted, now 11,363,297, issued on Jun. 14, 2022.
Application 16/916,301 is a continuation of application No. 16/164,129, filed on Oct. 18, 2018, granted, now 10,735,768, issued on Aug. 4, 2020.
Application 16/164,129 is a continuation of application No. 16/103,026, filed on Aug. 14, 2018, granted, now 10,469,875, issued on Nov. 5, 2019.
Application 16/103,026 is a continuation of application No. 15/661,195, filed on Jul. 27, 2017, granted, now 10,080,039, issued on Sep. 18, 2018.
Application 15/661,195 is a continuation of application No. 15/379,753, filed on Dec. 15, 2016, granted, now 9,749,658, issued on Aug. 29, 2017.
Application 15/379,753 is a continuation of application No. 14/497,640, filed on Sep. 26, 2014, granted, now 9,560,378, issued on Jan. 31, 2017.
Claims priority of application No. 2013-205619 (JP), filed on Sep. 30, 2013; and application No. 2014-135812 (JP), filed on Jul. 1, 2014.
Prior Publication US 2023/0247224 A1, Aug. 3, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/127 (2014.01); H04N 19/157 (2014.01); H04N 19/42 (2014.01); H04N 19/44 (2014.01); H04N 19/537 (2014.01); H04N 19/547 (2014.01); H04N 19/557 (2014.01); H04N 19/61 (2014.01)
CPC H04N 19/61 (2014.11) [H04N 19/127 (2014.11); H04N 19/157 (2014.11); H04N 19/42 (2014.11); H04N 19/44 (2014.11); H04N 19/537 (2014.11); H04N 19/547 (2014.11); H04N 19/557 (2014.11)] 7 Claims
OG exemplary drawing
 
1. An image encoding apparatus for encoding an image into a bitstream, the image encoding apparatus comprising:
a processor; and
a memory coupled to the processor,
wherein the processer, by using the memory, performs the following:
selecting a motion type from among a plurality of motion types; and
generating a prediction image based on the motion type,
wherein the plurality of motion types include:
a first motion type that includes only translation; and
a second motion type that includes translation, rotation, and zoom, and
wherein the bitstream includes selection information that identifies the selected motion type.