Image Processing Apparatus for Robot Subject Recognition

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Solution Overview

Problem

Existing image processing techniques for robots struggle to determine optimal image processing conditions due to the small size of reduced images, making it difficult to set preferable image processing parameters for subject recognition.

Innovation Solution

An image processing apparatus connected to a display unit that receives and executes multiple sets of parameter settings for imaging and image processing, determines the acceptability of feature amounts in result images based on predetermined conditions, and displays execution results as reduced images in a list format, allowing easy identification of acceptable parameter settings.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If multiple sets of parameter settings are tested to determine optimal image processing conditions, then the accuracy of subject recognition is improved, but the time required for parameter determination increases

Engineering Contradiction:
Improveaccuracy of subject recognitionVSAvoidtime required for parameter determination
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system performs preliminary automated testing of multiple parameter sets before final determination, executing processing sequences in advance to evaluate feature amounts and predict which parameters will yield optimal subject recognition accuracy, thereby reducing the time required for final parameter selection

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements feedback mechanisms where determination results from automated evaluation are used to guide subsequent parameter selection, allowing the system to learn from previous evaluations and progressively refine parameter choices to achieve accurate subject recognition with minimal testing iterations

Inventive Principle:
Principle #23Feedback

2Ease of operation

If reduced images are displayed to show processing results, then the ease of operation is improved, but the ability to accurately assess image quality deteriorates

Engineering Contradiction:
Improveease of parameter determinationVSAvoidimage quality assessment accuracy
Core Design Contradiction:
Ease of operationVSMeasurement precision

Solution Approach 1:

The display is segmented into multiple regions showing different aspects of processing results simultaneously - reduced images for overview, determination results for quality metrics, and parameter information for reference - allowing users to assess image quality accurately while maintaining ease of operation through organized information presentation

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system uses color coding to indicate determination results (e.g., green for acceptable, red for unacceptable feature amounts), enabling users to quickly assess image quality and parameter suitability at a glance without needing to examine reduced images in detail, thus maintaining both ease of operation and assessment accuracy

Inventive Principle:
Principle #32Color changes

Data Source

PatentUS10931867B2Image processing apparatus, robot and robot system
Publication Date: 2021.02.23 SEIKO EPSON CORP
  • US10931867B2 patent drawing
  • US10931867B2 patent drawing
  • US10931867B2 patent drawing

AI summary

An image processing apparatus includes a processor, in which the processor receives parameter settings including imaging parameters and image processing parameters, executes a processing sequence including imaging and image processing based on the parameter settings to output a result image, determines whether the result image is acceptable or not based on a predetermined determination condition, causes a display unit to display a plurality of reduced images indicating execution results of the processing sequence of the parameter settings as a plurality of result images in a list manner, and displays a determination result on a display area of the plurality of result images.