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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10897614 B1

PDFFull Text
Date of Patent:
Jan. 19, 2021

Filed:

Jan. 23, 2020

Method and an apparatus and a computer program product for video encoding and decoding

Applicant:

Nokia Technologies Oy, Espoo, FI;

Inventors:

Miska Hannuksela, Tampere, FI;

Marja Salmimaa, Tampere, FI;

Pekka Talmola, Turku, FI;

Assignee:

Nokia Technologies Oy, Espoo, FI;

Attorney:

Nokia Technologies Oy

Primary Examiner:

Talha M Nawaz

Int. Cl.
CPC ...
H04N 19/115 (2014.01); H04N 13/111 (2018.01); H04N 19/597 (2014.01); H04N 21/4728 (2011.01); H04N 21/2343 (2011.01); H04N 21/6587 (2011.01); H04N 21/845 (2011.01); H04N 21/63 (2011.01); H04N 13/344 (2018.01); H04N 13/207 (2018.01); H04N 13/25 (2018.01); H04N 19/167 (2014.01); H04N 19/17 (2014.01); H04N 19/162 (2014.01); H04N 19/187 (2014.01);
U.S. Cl.
CPC ...
H04N 19/115 (2014.11); H04N 13/111 (2018.05); H04N 13/207 (2018.05); H04N 13/25 (2018.05); H04N 13/344 (2018.05); H04N 19/167 (2014.11); H04N 19/17 (2014.11); H04N 19/597 (2014.11); H04N 21/23439 (2013.01); H04N 21/4728 (2013.01); H04N 21/631 (2013.01); H04N 21/6587 (2013.01); H04N 21/8456 (2013.01); G06T 2207/20104 (2013.01); H04N 19/162 (2014.11); H04N 19/187 (2014.11);
Abstract

The invention relates to a method and technical equipment, wherein the method comprises obtaining a picture sequence; selecting a first spatial region and a second spatial region within a picture area of pictures of the picture sequence, the second spatial region differing from the first spatial region; obtaining a first spatial region sequence, the first spatial region sequence comprising the first spatial region of the pictures of the picture sequence; obtaining a second spatial region sequence, the second spatial region sequence comprising the second spatial region of the pictures of the picture sequence; transmitting the first spatial region sequence at a first picture rate; and transmitting the second spatial region sequence at a second picture rate, the first picture rate being different from the second picture rate.

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