Automated Self-Portrait Capture With Directional Feedback
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Solution Overview
Problem
Current technologies for automatically taking photos, especially self-portraits, face challenges in ensuring high-quality captures due to the inability of photographers to provide guidance to subjects, particularly when language barriers exist, leading to limited success and uncertainty about the final image.
Innovation Solution
A processor-dependent method and apparatus that utilize audible signals, directional feedback, and image analysis to determine and satisfy predefined conditions for capturing images, including recognition of characters, background features, and occlusions, allowing for automated and improved self-portrait photography.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a self timer is used to delay shutter release, then the photographer can position himself in front of the camera, but the photographer cannot provide guidance to other people appearing in the photograph
Solution Approach 1:
The patent introduces an automated detection system as an intermediary between the photographer and the subjects. The system uses image processing to detect faces, determine their positions relative to the camera frame, and provide automated guidance feedback, replacing the need for direct human communication during the photography process
Solution Approach 2:
The patent implements a feedback mechanism where the system analyzes the captured image, determines whether subjects are properly positioned within the frame, and provides real-time guidance feedback to the subjects through displays or indicators, enabling them to adjust their positions without photographer intervention
2Manufacturing precision
If automated detection technologies are used, then photo capture quality improves, but the photographer cannot be assured that the desired image will be captured
Solution Approach 1:
The patent performs preliminary analysis of the scene before final capture by detecting faces and determining their positions relative to the camera frame in advance. This allows the system to predict whether the desired image will be captured and provide guidance to ensure proper positioning before the actual photo is taken
Solution Approach 2:
The system provides real-time feedback about the detected scene composition, informing the photographer or subjects whether the positioning is appropriate for capturing the desired image, thereby increasing reliability of the final outcome
3Ease of operation
If the photographer speaks a different language than the persons being photographed, then communication breaks down, but the photographer still needs to provide instructions
Solution Approach 1:
The patent introduces an automated detection and guidance system as an intermediary that eliminates the need for language-based communication. The system uses image processing to detect faces, determine positions, and provide visual feedback instructions that are universally understood regardless of language barriers
Solution Approach 2:
The patent replaces the acoustic communication channel (speech) with a visual feedback mechanism. Instead of using sound waves for instruction, the system uses visual displays, indicators, or overlays to communicate positioning requirements to subjects, substituting one physical domain for another to overcome communication barriers
Data Source
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AI summary
A method for capturing an image may include receiving a start command, determining whether one or more predefined conditions are satisfied, and capturing an image when the predefined conditions are satisfied. The start command and/or the predefined conditions may be dependent on an audible signal. The predefined conditions may include predetermined reception angles of the audible signal, ratios of foreground to background, and/or reception of a remote control signal. The method may also require that no visual feature is occluded. Individualized feedback may be provided which can direct a specific person within an image to correct a failed predefined condition. An apparatus and computer program product corresponding to the method are also provided.