Dynamic Shooting Parameter Adjustment for Complex Lighting
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Solution Overview
Problem
General users face difficulties in manually setting appropriate shooting parameters, especially in complex compositions like backlight and sunset photos, leading to poor photo quality due to the auto function's fixed parameter range, which is burdensome and often results in repeated failures.
Innovation Solution
An information processing device with a storage control unit, change instruction unit, and change processing unit that allows users to change shooting parameters without relying on the surrounding environment, using methods such as reshoot button operations, random changes, or learned data to adapt parameters dynamically.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If auto function is used to automatically set shooting parameters according to subject and surrounding environment, then ease of operation is improved, but adaptability to complex compositions (backlight, sunset) deteriorates
Solution Approach 1:
The patent implements dynamic shooting parameter adjustment by detecting user satisfaction with captured images and automatically modifying parameters accordingly. The system transitions from static fixed-range parameters to dynamic parameters that adapt in real-time based on user feedback, enabling the camera to adjust exposure, shutter speed, and ISO automatically when backlight or complex compositions are detected, thus resolving the contradiction between ease of operation and adaptability.
Solution Approach 2:
The patent introduces a feedback mechanism where the system evaluates user satisfaction with captured images and uses this feedback to automatically adjust shooting parameters. When users express dissatisfaction (e.g., through repeated capture operations), the system receives feedback and modifies parameters such as exposure compensation, shutter speed, or ISO sensitivity to better accommodate complex compositions like backlight scenes, thereby maintaining ease of operation while improving adaptability.
2Adaptability or versatility
If shooting parameters are changed manually according to particular situation, then adaptability to complex compositions is improved, but ease of operation deteriorates
Solution Approach 1:
The patent implements self-service functionality where the camera system automatically adjusts shooting parameters based on detected situations and user feedback without requiring manual intervention. The system monitors capture operations and automatically modifies parameters such as exposure, shutter speed, and ISO when complex compositions are detected, eliminating the need for users to manually adjust settings while maintaining high adaptability to various shooting conditions.
Solution Approach 2:
The patent automatically changes shooting parameters (exposure, shutter speed, ISO sensitivity) based on detected lighting conditions and user feedback patterns. When backlight or complex compositions are detected through analysis of multiple capture operations, the system automatically modifies parameters to optimize image quality, thereby achieving high adaptability without burdening the user with manual parameter adjustment.
3Device complexity
If fixed range shooting parameters are used according to preconceived scene, then device complexity is reduced, but adaptability to actual shooting conditions deteriorates
Solution Approach 1:
The patent transforms the system from using fixed pre-conceived parameters to dynamic parameters that automatically adapt to actual shooting conditions. The system continuously monitors capture operations and environmental conditions, automatically adjusting parameters such as exposure compensation, shutter speed, and ISO sensitivity in real-time, thereby maintaining low device complexity while significantly improving adaptability to actual shooting scenarios like backlight or sunset.
Solution Approach 2:
The patent implements self-service parameter adjustment where the system automatically selects and modifies shooting parameters based on detected conditions without requiring complex manual control interfaces. The camera autonomously analyzes lighting conditions and user feedback, then self-adjusts parameters to optimize image quality, achieving high adaptability to actual shooting conditions while keeping the user interface simple and the overall system complexity manageable.
Data Source
AI summary
There is provided an information processing device including a storage control unit that causes shooting parameters to be stored, a change instruction unit that transmits an instruction to change the shooting parameters, and a change processing unit that, in response to the instruction from the change instruction unit, changes the shooting parameters without relying on a surrounding environment. The instruction from the change instruction unit does not indicate content of the change in the shooting parameters, but instructs execution of the change.