Shooting method and device

A shooting method and technology of a shooting device, which are applied in the field of photography, can solve the problems that the shooting process cannot be paused, the light painting shooting effect is not good, and the light painting image is modified in real time, so as to achieve the effect of improving user experience, creative effect and creative efficiency.

Active Publication Date: 2014-08-06
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, when performing light painting shooting, only the start and end control can be performed, and the shooting process cannot be paused, and a light painting shooting must be completed in one go; during the shooting process, the captured light painting images cannot be modified in real time, If you are not satisfied with a certain part of the light painting image, you can only start from scratch and redraw it
As a result, the light painting shooting effect is not good, and the creative efficiency is low

Method used

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Examples

Experimental program
Comparison scheme
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no. 1 example

[0039] see figure 1 , propose the first embodiment of the photographing method of the present invention, the photographing method comprises the following steps:

[0040] Step S101: Collect images

[0041] After the user clicks or presses the shooting button, the shooting device starts to perform light painting shooting, and continuously collects images through the camera.

[0042] Step S102: Synthesize the currently acquired image and the current base image into a synthesized image for real-time display, and use the synthesized image as the base image for the next synthesis

[0043] The shooting device continuously reads the collected images, performs image synthesis in real time, and displays the synthesized images in real time. When synthesizing the first composite image, an initial basic image needs to be determined, and the mobile terminal can load a picture as the initial basic image, or use the first captured image as the initial basic image.

[0044] Usually, when th...

no. 2 example

[0056] see image 3 , the second embodiment of the shooting method of the present invention is proposed, and the shooting method includes the following steps:

[0057] Step S201: Collect images

[0058] Step S202: Synthesize the currently collected image and the current basic image into a composite image for real-time display, and use the composite image as the basic image for the next composite

[0059] Step S203: When it is detected that the brightness of the currently collected image is lower than the threshold, cache the currently synthesized composite image once

[0060] When the user creates light painting, the same as the traditional painting, he will draw stroke by stroke. In this embodiment, each time the user draws a stroke, the composite image is cached once, so that the latter composite image is better than the previous one. The image has more light painting content.

[0061] In terms of specific implementation, considering that light painting shooting is carrie...

no. 3 example

[0067] see Figure 4 , the third embodiment of the shooting method of the present invention is proposed, and the shooting method includes the following steps:

[0068] Step S301: Collect images

[0069] Step S302: Synthesize the currently collected image and the current basic image into a composite image for real-time display, and use the composite image as the basic image for the next composite

[0070] Step S303: Continuous buffering of all synthesized images synthesized during shooting

[0071] In this embodiment, all composite images generated during the shooting process are cached. Since the cached data is relatively large, there is a relatively high requirement on the storage space of the shooting device, and the shooting time is limited by the storage space.

[0072] Step S304: According to the user's operation instruction, extract the corresponding composite image from the cached composite image as the current basic image, so that the shooting progress returns to the...

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Abstract

The invention discloses a shooting method and device. The shooting method comprises the following steps: acquiring an image during shooting, and synthesizing the currently-acquired image and a current basic image into a synthetic image which is taken as a basic image in next synthesis; caching synthetic images synthesized during shooting; and extracting a corresponding synthetic image from the cached synthetic images to serve as a current basic image according to an operation instruction of a user in order to return a shooting schedule to a shooting state displayed by the extracted synthetic image. By adopting the shooting method and the shooting device, the contents of a certain shot part are erased or deleted, real-time modification of optically-drawn images is realized, a user can complete one optical drawing action in multiple times, a more perfect and complex effect is achieved, the optical drawing creation effect is improved, and the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of photographing, in particular to a photographing method and device. Background technique [0002] With the rapid development of camera technology, a new light painting shooting mode has been added to the existing shooting devices, and users can use the light painting shooting mode to create light painting and take pictures with artistic effects. During light painting shooting, the shooting device continues to collect images, and superimposes the currently collected images with past images to synthesize a new image, and the synthesized new image is used as the basic image for the next synthesis, and so on, and finally the light painting All the highlights drawn by the pen are recorded to form a light painting work. [0003] However, in the prior art, when performing light painting shooting, only the start and end control can be performed, and the shooting process cannot be paused, and a light paint...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
CPCH04N5/2621H04N23/64H04N23/631H04N23/741H04N23/62H04N5/2625H04N5/265
Inventor 魏强
Owner NUBIA TECHNOLOGY CO LTD
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