Large-range eye movement tracking and sight line estimation algorithm comprehensive test platform

A technology of eye tracking and line of sight estimation, applied in computing, computer components, input/output of user/computer interaction, etc., can solve problems such as unsatisfactory test results and insufficient system testing

Pending Publication Date: 2020-09-04
MINJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, a platform that can comprehensively test the effects of eye tracking and line of sight estimation is particularly important, but the existing platforms are not comprehensive enough for system testing, resulting in unsatisfactory test results

Method used

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  • Large-range eye movement tracking and sight line estimation algorithm comprehensive test platform
  • Large-range eye movement tracking and sight line estimation algorithm comprehensive test platform
  • Large-range eye movement tracking and sight line estimation algorithm comprehensive test platform

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] according to figure 1 A comprehensive test platform for large-scale eye tracking and line-of-sight estimation algorithms is shown, including console 1 and display screen 2. The CPU performance of the console 1 is not lower than the Pentium IV 2.8GHz, and the memory of the console 1 is not lower than 8GB, the bottom of the display screen 2 is provided with a remote eye tracker 3, the top center of the display screen 2 is provide...

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Abstract

The invention discloses a large-range eye movement tracking and sight line estimation algorithm comprehensive test platform, and particularly relates to the field of eye tracking system performance testing. The large-range eye movement tracking and sight line estimation algorithm comprehensive test platform comprises a console and a display screen, the CPU performance of the console is not lower than Pentium IV 2.8 GHz, the internal storage of the console is not lower than 8 GB, a remote eye tracker is arranged at the bottom of the display screen, and a first camera placement position is arranged in the center of the top of the display screen. According to the invention, through standard test setting, special position test setting, support test setting, environment setting, shielding setting, robustness setting, stability setting and rapidity setting, and through coordinate space transformation and multi-resolution analysis, the stability of the system is investigated, the spatial stability, the scale stability and the time stability of the system can be comprehensively investigated, and the test effect of the method is better on the whole.

Description

technical field [0001] The invention relates to the technical field of eye tracking system performance testing, and more particularly, the invention relates to a comprehensive testing platform for large-scale eye tracking and gaze estimation algorithms. Background technique [0002] With the rapid development of computer software and hardware, people's life has become faster and more convenient, and the way of using computers in complex and changeable environments is also constantly improving and changing. The traditional human-computer interaction technology based on mouse and keyboard is becoming more and more obvious Out of limitations, the human-computer interaction method based on the floating touch technology is gradually favored by people because of its flexibility, intelligence, convenience and naturalness. [0003] The eye tracking and gaze estimation system refers to collecting the face image of the tester, and predicting the position of the gaze point on the scree...

Claims

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Application Information

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IPC IPC(8): G06F3/01
CPCG06F3/013
Inventor 刘天键
Owner MINJIANG UNIV
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