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Shooting method and device

A shooting method and technology of shooting time, applied in the field of photography, can solve the problems of long shooting interval, short shooting interval, incomplete presentation, etc., and achieve the effect of avoiding repeated saving, saving time and energy

Active Publication Date: 2015-10-14
XIAOMI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when capturing some special images, due to equipment limitations or shooting methods, it is often impossible to take the photos you want, such as shooting the whole process of flowers blooming and falling, because it needs to take pictures every once in a while during the whole process Photos, and their changing states in the flowering period, blooming period, and flowering period are different, it may result in that the desired photos are not taken because the shooting interval is too long; or because the shooting interval is too short, some photos have not changed. Or photos with insignificant changes, so that the whole process of flower blooming and falling cannot be fully presented

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0115] Embodiment 1 Using the shooting method provided by the embodiment of the present disclosure, take a digital camera as an example, wherein the shooting time interval is set to 5 minutes; the first preset threshold is set to 8%; the light intensity of the environmental parameters is 100-700lx indoors during the daytime , nighttime is 0.1lx; daytime shooting parameters are: aperture value F8, shutter speed 1 / 400 second, sensitivity 800, exposure compensation value +1, white balance daylight, nighttime shooting parameters are: aperture value F4.5, shutter speed 2 seconds, ISO 3200, exposure compensation value +2, white balance incandescent. At this point, the user places the digital camera on the tripod, turns on the digital camera, and prepares to take pictures, such as figure 2 As shown, the digital camera proceeds as follows:

[0116] In step S201, the digital camera receives a shooting time interval input by a user, and determines a preset shooting time according to t...

Embodiment 2

[0125] In the second embodiment, the method provided by the embodiment of the present disclosure is applied to a digital camera, wherein the first preset threshold is 10%. In this embodiment one, the user wants to take pictures of the whole process of the blooming and falling of the epiphyllum. The epiphyllum generally blooms at seven or eight o'clock in the evening until it withers at eleven or twelve o'clock in the evening. The whole process is only 3-4 hours. At this time, the user will digital The camera is placed on the tripod, the digital camera is turned on, ready to take pictures, such as image 3 As shown, the digital camera proceeds as follows:

[0126] In step S301, the digital camera recognizes the subject, obtains a recognition result, and determines a preset shooting time according to the recognition result. In this embodiment, when the digital camera recognizes that the subject is Epiphyllum, the time required for the blooming period, full blooming period, and ...

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Abstract

The invention provides a shooting method and a shooting device which are used for helping a user to automatically take right photos according to the change state of a photographed object. The shooting method comprises monitoring whether the current moment reaches a preset shooting moment or not; taking a photo if yes to obtain a first photo; determining the distinction between a preset area image in the first photo and a preset area image in a second photo which is taken at the previous preset shooting moment; saving the first photo when the distinction is equal to or larger than a first preset threshold value. According to the shooting method and the shooting device, photos are automatically taken for the user, the qualified photos are selected from the photos and saved, and accordingly the missed shooting and the repeated saving of same photos or photos which are not obvious in change are effectively avoided, the post-production of dynamic images or synthetic videos is facilitated, the requirements of the use are met, and a lot of time and energy can be saved.

Description

technical field [0001] The present disclosure relates to the technical field of photographing, and in particular to a photographing method and device. Background technique [0002] For most photography enthusiasts, it can control people, landscapes, etc. shooting well. However, when capturing some special images, due to equipment limitations or shooting methods, it is often impossible to take the photos you want, such as shooting the whole process of flowers blooming and falling, because it needs to take pictures every once in a while during the whole process Photos, and their changing states in the flowering period, blooming period, and flowering period are different, it may result in that the desired photos are not taken because the shooting interval is too long; or because the shooting interval is too short, some photos have not changed. Or photos with insignificant changes, so that the whole process of flower blooming and falling cannot be fully presented. Contents of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232G03B30/00
CPCH04N5/23222H04N5/147H04N5/232H04N23/64H04N23/60H04N5/262G03B17/46
Inventor 唐明勇刘华一君肖彦林
Owner XIAOMI INC
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