Realization method for grading photos of digital camera

An implementation method and digital camera technology, applied in the field of digital cameras, can solve problems such as inability to adjust in time, poor exposure control, and inability to provide clearer guidance for users

Inactive Publication Date: 2009-10-21
TIANJIN SAMSUNG OPTO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most digital cameras can prompt the focus status when taking pictures, but cannot provide clearer guidance to users
And for the selection of shutter and aperture, most users still use the automatic selection method of the camera, and seldom can adjust the aperture, shutter size and exposure mode according to different scenes. Adjus

Method used

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  • Realization method for grading photos of digital camera

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Experimental program
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Example Embodiment

[0008] The present invention will be described in detail below with reference to the accompanying drawings.

[0009] Such as figure 1 Shown: The implementation method of digital camera scoring photos, follow the steps below:

[0010] Step 1: In the boot state, turn on the scoring function, start the photo parameter extraction system and the scoring system;

[0011] Step 2: Select a certain mode and call the preset parameter standard value corresponding to the mode;

[0012] Step 3: Start the photo parameter extraction system to extract the aperture size, shutter speed, white balance, exposure, ISO value and other parameters of the photo taken;

[0013] Step 4: Compare the extracted parameters with the preset parameter standards, and score each parameter according to the preset according to the deviation from the standard value;

[0014] Step 5: According to the weight of each parameter set, the total score is synthesized, and the score value is displayed on the LCD.

[0015] Step ...

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Abstract

The invention discloses a realization method capable of grading photos taken by a digital camera and providing technical direction according to score value. The method comprises two parts of a photo parameter extraction system and a grading system. The realization method comprises the following steps that: after the photo grading function is started, the camera automatically applies the parameter extraction system to extract parameters such as the f number, the shutter speed, the white balance, the exposure, the ISO value and the like of a photo when a user takes the photo, compares the extracted parameters with preset standards, grades the extracted parameters, sums up the overall scores according to the weight of various parameters, and outputs the overall scores on an LCD screen, so that the user can look over the scores of various parameters in real time and can adjust and set related camera parameters again according to the graded scores so as to achieve the aim of obtaining better effect when the user takes a photo for next time.

Description

Technical field [0001] The invention relates to the field of digital cameras, and more specifically, to a method for realizing scoring of photos taken by a household digital camera. Background technique [0002] Currently, there is no camera in the digital camera market that can score photos taken and guide users based on the scores. Most digital cameras can prompt the focus status when taking pictures, but cannot provide users with clearer guidance. And for the selection of shutter and aperture, most users still adopt the method of automatic camera selection. They are less able to adjust the aperture, shutter size and exposure mode according to different scenes. They do not have a good grasp of the degree of exposure and cannot be carried out through timely guidance. Adjust in time. [0003] Regarding white balance and metering methods, the mainstream digital cameras in the world generally have a variety of built-in white balance and metering methods, but users are often not sur...

Claims

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Application Information

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IPC IPC(8): H04N5/232
Inventor 乔晓静郑龙周曹再铉
Owner TIANJIN SAMSUNG OPTO ELECTRONICS
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