"oT-Record" Luminance Recorder
oT-Record: Dynamic Brightness and High-Resolution Video Recording and Analysis System
A system capable of dynamically recording, viewing, and analyzing luminance distribution at high resolution and high frequency (such as luminance histograms and visualization of saturation).
oT-Record is a system that allows for the dynamic recording, viewing, and analysis of luminance distribution at high resolution and high frequency (such as luminance histograms and visualization of saturation). By inputting the data recorded with this system into HALDIS, it is possible to dynamically display the captured scene indoors with the same brightness as outdoors. ■ Dynamic luminance measurement of scenes or objects ■ Acquisition of a series of high-frequency, high-resolution images ■ Luminance analysis of recorded images 【Other Features】 ■ The accompanying oT-Record software allows for viewing and analysis of the acquired luminance distribution data ■ Video playback is also possible ■ Changes in luminance are easy to visually confirm
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basic information
- Frame rate: 30 to 120 fps - Compact and lightweight - No power cable (battery operated) - Battery life: approximately 20 minutes - Data compression that does not compromise image quality - Instant data conversion - Advanced analysis features *For more details, please download the PDF or feel free to contact us.*
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Applications/Examples of results
Usage examples: - Acquisition and analysis of dynamic brightness data in driving scenes - Verification of onboard cameras - Benchmarking of front and rear lamps - Benchmarking or verification of AHS/ADB Output data examples: - Images are clear, with no blurring even at 90 km/h - Recorded values range from 30 to 150,000 cd/m² (range depends on camera settings) - Display of false colors and histograms from 200 to 50,000 cd/m² - Above 150,000 cd/m², pink colors become prominent (maximum 300,000 cd/m²)
Detailed information
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Data conversion and analysis software
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Data conversion and analysis software
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Night scene
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Daytime scene
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Output data example
Company information
Okutech Co., Ltd. is a Japanese company that independently develops, sells, and engineers innovative solutions such as "HALDiS," "oT-Record," and "oT-Sim" to accurately "measure," "reproduce," "display," and "verify" outdoor dynamic environmental brightness (light) and color. We provide a verification environment that reproduces outdoor dynamic environmental brightness indoors at a one-to-one absolute value, contributing to the reduction of man-hours in prototype manufacturing and outdoor testing (especially at night), and promoting the full-scale digital transformation (DX) of development and verification in light-related fields (lighting devices, cameras, design, etc.). Additionally, based on over 20 years of practical experience in high-standard road design, we also possess and provide unique road generation know-how that excels in cost-effectiveness. In the field of fundamental research in optics, we have signed a technical agreement with the French National Institute (ENTPE, Lyon).