US 12,589,298 B2Granted

Image prediction method, electronic device, and storage medium

AssigneeHonor Device Co., Ltd.

InventorsYuchen Wang, Xin Bai, Zhaoyang Yin, Wei Li

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Abstract

This application provides an image prediction method, an electronic device, and a storage medium. The prediction method includes: obtaining a drawing instruction stream of a first image frame, wherein the first image frame contains one or more first objects; calculating a first motion vector between the one or more first objects and the one or more third objects, wherein the one or more third objects match the one or more first objects; obtaining a second motion vector, wherein the second motion vector is a motion vector between the one or more third objects and one or more fourth objects in a third image frame; calculating a third motion vector based on a first motion vector and a second motion vector; obtaining a first prediction image frame based on the first motion vector, the third motion vector, and the one or more first objects.

Claims17

Dependent claims

An image prediction method, comprising:

obtaining, by a processor in an electronic device, a drawing instruction stream of a first image frame, wherein the first image frame includes one or more first objects;
obtaining, by the processor, the one or more first objects in the first image frame according to a first-type drawing instruction in the drawing instruction stream of the first image frame, wherein the first-type drawing instruction is a scenario drawing instruction and the one or more first objects are drawn in the first image frame based on the scenario drawing instruction;
obtaining, by the processor, one or more second objects in the first image frame according to a second-type drawing instruction in the drawing instruction stream of the first image frame, wherein the second-type drawing instruction is a control drawing instruction and the one or more second objects are drawn in the first image frame based on the control drawing instruction;
obtaining, by the processor, one or more third objects in a second image frame, wherein the second image frame is an image frame before the first image frame;
calculating, by the processor, a first motion vector between the one or more first objects and the one or more third objects, wherein the one or more third objects match the one or more first objects;
obtaining, by the processor, a second motion vector, wherein the second motion vector is a motion vector between the one or more third objects and one or more fourth objects in a third image frame, wherein the one or more third objects match the one or more fourth objects, and the third image frame is an image frame before the second image frame;
calculating, by the processor, a third motion vector based on the first motion vector and the second motion vector;
obtaining, by the processor, a first prediction image frame based on the first motion vector, the third motion vector, and the one or more first objects;
combining, by the processor, the first prediction image frame with the one or more second objects to obtain a second prediction image frame;
and
causing, by the processor, the second prediction image frame to be displayed on a display device after the first image frame is displayed on the display device.

8 more elements

An electronic device, comprising:

a processor;
and
a storage device, wherein the storage device stores program instructions, wherein when the program instructions are run by the processor, the processor is enabled to perform operations comprising:
obtaining a drawing instruction stream of a first image frame, wherein the first image frame includes one or more first objects;
obtaining the one or more first objects in the first image frame according to a first-type drawing instruction in the drawing instruction stream of the first image frame, wherein the first-type drawing instruction is a scenario drawing instruction and the one or more first objects are drawn in the first image frame based on the scenario drawing instruction;
obtaining one or more second objects in the first image frame according to a second-type drawing instruction in the drawing instruction stream of the first image frame, wherein the second-type drawing instruction is a control drawing instruction and the one or more second objects are drawn in the first image frame based on the control drawing instruction;
obtaining one or more third objects in a second image frame, wherein the second image frame is an image frame before the first image frame;
calculating a first motion vector between the one or more first objects and the one or more third objects, wherein the one or more third objects match the one or more first objects;
obtaining a second motion vector, wherein the second motion vector is a motion vector between the one or more third objects and one or more fourth objects in a third image frame, wherein the one or more third objects match the one or more fourth objects, and the third image frame is an image frame before the second image frame;
calculating a third motion vector based on the first motion vector and the second motion vector;
obtaining a first prediction image frame based on the first motion vector, the third motion vector, and the one or more first objects;
combining the first prediction image frame with the one or more second objects to obtain a second prediction image frame;
and
causing the second prediction image frame to be displayed on a display device after the first image frame is displayed on the display device.

11 more elements

A non-transitory computer-readable storage medium comprising computer instructions, wherein when the computer instructions are run on a processor included in an electronic device, the processor is enabled to perform operations comprising:

obtaining a drawing instruction stream of a first image frame, wherein the first image frame includes one or more first objects;
obtaining the one or more first objects in the first image frame according to a first-type drawing instruction in the drawing instruction stream of the first image frame, wherein the first-type drawing instruction is a scenario drawing instruction and the one or more first objects are drawn in the first image frame based on the scenario drawing instruction;
obtaining one or more second objects in the first image frame according to a second-type drawing instruction in the drawing instruction stream of the first image frame, wherein the second-type drawing instruction is a control drawing instruction and the one or more second objects are drawn in the first image frame based on the control drawing instruction;
obtaining one or more third objects in a second image frame, wherein the second image frame is an image frame before the first image frame;
calculating a first motion vector between the one or more first objects and the one or more third objects, wherein the one or more third objects match the one or more first objects;
obtaining a second motion vector, wherein the second motion vector is a motion vector between the one or more third objects and one or more fourth objects in a third image frame, wherein the one or more third objects match the one or more fourth objects, and the third image frame is an image frame before the second image frame;
calculating a third motion vector based on the first motion vector and the second motion vector;
obtaining a first prediction image frame based on the first motion vector, the third motion vector, and the one or more first objects;
combining the first prediction image frame with the one or more second objects to obtain a second prediction image frame;
and
causing the second prediction image frame to be displayed on a display device after the first image frame is displayed on the display device.

8 more elements

Dependencies are inferred from the claim text.

Facts

Application: 18/025,975Filed 21 Jan 2022
Priority: CN 202110654388.711 Jun 2021
Published: US 2023/0364510 A116 Nov 2023
Granted: 31 Mar 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

A63F 13/52
Controlling the output signals based on the game progress: involving aspects of the displayed game scene
A63F 13/837
Special adaptations for executing a specific game genre or game mode: shooting of targets
G06T 1/60
General purpose image data processing: memory management
G06T 7/246
Analysis of motion: using feature-based methods, e.g. the tracking of corners or segments

Family

US 2023/0364510 A1Pre-grant publication · published 16 Nov 2023
US 12,589,298 B2This patent

From the US filing history. Foreign family members aren’t listed.

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