US 2017/0256285 A1 · VIDEO PROCESSING METHOD AND VIDEO PROCESSING SYSTEM

Abstract

A video processing method and a video processing system for processing an original video are provided. The original video includes a plurality of original frames. The video processing method includes the following steps: A dynamic object is detected in the original video and a plurality of interesting regions in some of the original frames is obtained according to the dynamic object. Some of the original frames are cropped to obtain a plurality of cropped sub-frames according to the interesting regions. Each of the cropped sub-frames is resized to obtain a plurality of resized sub-frames whose resolutions are identical. The resized sub-frames are compressed to be an interesting video.

Claims12

Dependent claims

A video processing method, for processing an original video including a plurality of original frames, wherein the video processing method comprises:

detecting a dynamic object in the original video and obtaining a plurality of interesting regions in some of the original frames according to the dynamic object;
cropping some of the original frames to obtain a plurality of cropped sub-frames according to the interesting regions;
resizing each of the cropped sub-frames to obtain a plurality of resized sub-frames whose resolutions are identical;
and
compressing the resized sub-frames to be an interesting video.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

15/398,107Filed 4 Jan 2017

Priority

CN 201610114735.61 Mar 2016

Published

7 Sep 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

G11B 27/031
Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers: electronic editing of digitised analogue…
G06T 3/04
Geometric image transformations in the plane of the image: context-preserving transformations, e.g. by using an importance map
G06V 10/25
Image preprocessing: determination of region of interest [ROI] or a volume of interest [VOI]
G06V 20/41
In video content: higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian…

Video processing method and video processing system

Life of this patent

Video processing method and video processing system

Life of this patent

Abstract

Claims12