Methods, systems and computer-readable mediums for efficient creation of image collages

Patent metadata

Field	Value
Publication number	US-2016267634-A1
Application number	US-201514825465-A
Country	US
Kind code	A1
Filing date	Aug 13, 2015
Priority date	Mar 12, 2015
Publication date	Sep 15, 2016
Grant date	—

Abstract

In one example embodiment, an image providing method includes capturing, by a processor, a first partial image while applying a first image processing filter at a first time, capturing, by the processor, a second partial image while applying a second image filter at a second time after the first time, and generating, by the processor, a collage image by merging the first partial image and the second partial image at a third time after the second time.

First claim

What is claimed is:

1 . An image providing method comprising:
capturing, by a processor, a first partial image while applying a first image processing filter at a first time; capturing, by the processor, a second partial image while applying a second image filter at a second time after the first time; and generating, by the processor, a collage image by merging the first partial image and the second partial image at a third time after the second time.

2 . The image providing method of claim 1 , further comprising:
determining, by the processor, a shape of each of the first and second partial images included in the collage image before the capturing of the first partial image; and determining, by the processor, at least one of a resolution, a bit rate, and a frame per second of each of the first and second partial images based on the determined shape, wherein each of the capturing the first partial image and the capturing the second partial image is performed based on the determined at least one of the resolution, the bit rate, and the frame per second of the corresponding one of the first and second partial images.

3 . The image providing method of claim 2 , wherein the determining the shape comprises:
receiving an input for selecting at least one collage pattern; and determining the shape of each of the first partial image and the second partial image according to the selected collage pattern.

4 . The image providing method of claim 3 , wherein each of the capturing of the first partial image and the capturing of the second partial image captures the corresponding one of the first partial image and the second partial image by applying at least one effect based on the determined shape of the first partial image and the second partial image, the at least one effect being selected from among an image cropping effect, and image rotating effect, and image size effect or a proportion scaling effect.

5 . The image providing method of claim 3 , wherein the generating the collage image comprises:
generating the collage image by applying at least one effect to each of the first and second partial images based on the determined shape of the first partial image and the second partial image, the at least one effect being selected from among an image cropping effect, and image rotating effect, and image size effect or a proportion scaling effect.

6 . The image providing method of claim 2 , wherein the determining the at least one of the resolution, the bit rate, and the frame per second determines at least one of the resolution and the bit rate of each of the first and second partial images in proportion to an area of each of the first and second partial images.

7 . The image providing method of claim 2 , wherein the determining the at least one of the resolution, the bit rate, and the frame per second determines at least one of the resolution, the bit rate, and the frame per second of each of the partial images based on a performance of at least one of an apparatus capturing the first and second partial images, an apparatus generating the collage image, and an apparatus reproducing the collage image.

8 . The image providing method of claim 1 , wherein each of the capturing the first partial image and the capturing the second partial image comprises:
recognizing a face from a photography area of at least one of the first partial image and the second partial image; predicting a body region of a person having the recognized face, based on the recognized face in the at least one of the first partial image and the second partial image; and applying an image processing filter to at least one region from among the body region and a remaining region obtained by excluding the body region from the photography area of the at least one of the first partial image and the second partial image.

9 . The image providing method of claim 1 , further comprising:
decoding, by the processor, the first partial image after the capturing of the first partial image, wherein a period of time during which the decoding decodes the first partial image at least partially overlaps with a period of time during which the capturing the second partial image captures the second partial image.

10 . The image providing method of claim 1 , further comprising:
deleting the first partial image when the capturing the second partial image does not initiate capturing the second partial image within a first threshold time after the first time.

11 . The image providing method of claim 1 , wherein each of the first and second partial images is a still image or a moving image.

12 . The image providing method of claim 1 , wherein
the first partial image is one of a still image and a moving image, and the second partial image is the other one of the still image and the moving image.

13 . The image providing method of claim 1 , wherein the first and second partial images are moving images captured simultaneously.

14 . The image providing method of claim 1 , wherein a resolution of the collage image is equal to a sum of a resolution of the first partial image and a resolution of the second partial image.

15 . The image providing method of claim 1 , further comprising:
capturing a third partial image while applying a third image processing filter at a fourth time after the second time, after the capturing of the first partial image, wherein the generating the collage image includes generating the collage image by merging the first partial image, the second partial image and the third partial image at the third time after the fourth time.

16 . A non-transitory computer-readable recording medium storing instructions, which when executed by a processor causes the processor to perform the method of claim 1 .

17 . An image providing device comprising:
a memory having computer-readable instructions stored therein; and a processor configured to execute the computer-readable instructions to,
capture a first partial image while applying a first image processing filter at a first time,
capture a second partial image while applying a second image filter at a second time after the first time, and
generate a collage image by merging the first partial image and the second partial image at a third time after the second time.

18 . The image providing device of claim 17 , wherein the processor is further configured to,
determine a shape of each of the first and second partial images, determine at least one of a resolution, a bit rate, and a frame per second of each of the first and second partial images based on the determined shape, and capture the first and second partial images based on the determined at least one of the resolution, the bit rate, and the frame per second.

19 . The image providing device of claim 17 , wherein the processor is further configured to,
recognize a face from a photography area of at least one of the first partial image and the second partial image while capturing each of the first and second partial images, predict a body region of a person having the recognized face based on the recognized face in the at least one of the first partial image and the second partial image, and apply an image processing filter to at least one region from among the predicted body region and a remaining region obtained by excluding the predicted body region from the photography area of the at least one of the first partial image and the second partial image.

20 . The image providing device of claim 17 , wh

Assignees

• Line Corp

Inventors

• Nam Se Dong
• Jeong Chang Young
• Jeon Sang Cheol
• Kim Young Hun

Classifications

• H04N5/265 Primary

  Mixing · CPC title

• G06T11/60 Primary

  Creating or editing images; Combining images with text · CPC title

• H04N23/00

  Cameras or camera modules comprising electronic image sensors; Control thereof · CPC title

• G06V10/245

  by locating a pattern; Special marks for positioning · CPC title

• G06T5/20

  using local operators · CPC title