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General Dual-Spectrum (Infrared/Visible Light) Video Data Set

Welcome to the General Dual-Spectrum (Infrared/Visible Light) Video Data Set in the Infrared Open-Source Database

Update date : 09/18/2021
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Expect for target detection and identification, there are many applications and research fields for infrared and visible light. Therefore, we have provided a general dual-spectrum video data set. The data set is collected using the IRay DTC300 (a product for human body temperature measurement) in real scenarios. The infrared detector resolution is 384×288, and the visible light resolution is 720P. Due to the large data volume, we set the visible light resolution to 698×524 during data collection. The data set provides infrared and visible-light videos in pairs. Each pair of infrared and visible-light videos are produced in the same scenario at the same time, but not in strict frame synchronization. The FOV of visible light videos is larger than that of infrared videos. Thus, the data set can be used for researches on algorithms such as dual-spectrum registration, dual spectrum fusion, dual-spectrum depth estimation, and target detection and tracking.

This is the first time we release a general dual-spectrum data set. In the future, we will continue to update the data collected using the DTC300, and use other devices in different resolutions and with different features to collect more valuable video data for all researchers. Please stay tuned to the open database website construction of IRay! In the meantime, please send us e-mails. Any advice, feedback, and even cooperation are welcome. 



Researchers in this research:

CHEN Kai (

ZHOU Chenglong (

WANG Shuigen (

Copyright Statement

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All rights reserved (c) 2021 IRay Technology Co., Ltd.

All rights reserved.

Hereby granted without any written permission, this permission contains no permission fee or permission loyalties. You can use, copy, modify, and distribute the data and documents for any legitimate purpose. However, you must comply with the following requirements: Its complete content must be in all copies of this database, and the original source of the database is IRay Technology Co., Ltd., which is clearly indicated in any publications of research results with this database used. IRay Technology Co., Ltd. does not bear responsibilities of any direct, indirect, special, accidental, or secondary damages caused by the usage of this database and documents in any circumstance, even though you have consulted IRay Technology Co., Ltd. before use. If you use this database, we will assume that you are familiar with this copyright statement.

IRay Technology Co., Ltd. does not make any promises, including but not limited to implied promises for marketability and applicability of special purposes. The database is provided "as is", and IRay has no obligations in forcible maintenance, support, update, enhancement, or modification.

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We are offering the infrared security database scenario to the public free of charge. If you have used this database in researches, please thank our company for conducting researches:

IRay Technology Co., Ltd.

Database Application

You can provide information here to submit the application form for this database (if your institution is a domestic university or college, please fill in the name of your institution as announced by the Ministry of Education of the People's Republic of China). After the application is approved, the link for downloading the database will be sent to your e-mail box.

If you have any questions when downloading, viewing, or using the data set, please contact the maintenance personnel of this website: GUAN Chunlei (E-mail address:

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