TrueSight 1.0
TrueSight 1.0 is a technology demonstrator for Single-Pixel Imaging 3D dToF Camera
At LightCode Photonics, we are pushing the boundaries of 3D imaging technology with TrueSight 1.0, a groundbreaking technology demonstrator for single-pixel imaging (SPI) direct time-of-flight (dToF) 3D cameras. Unlike traditional 3D cameras, our TrueSight 1.0 showcases an innovative computational imaging approach that sets us apart from other developers in the industry. Therefore, TrueSight 1.0 stands as an ideal platform for innovators aiming to develop advanced imaging systems for applications where traditional photodetectors fall short.
Unique Aspects
TrueSight 1.0 showcases our expertise and capabilities in cutting-edge 3D imaging technologies. Our innovations in SPI enable dynamic control over image resolution, allowing us to achieve output resolutions far beyond the sensor’s native capacity. Additionally, our custom-designed sub-nanosecond pulsed laser driver and time-to-digital converter (TDC) for time-correlated single-photon counting (TCSPC) deliver exceptional depth accuracy. Paired with an FPGA-based data processing chain, TrueSight 1.0 offers a computationally efficient and flexible solution, setting new standards in high-performance 3D imaging.
High Temporal Resolution
TrueSight 1.0 achieves high spatial resolution by utilizing low-resolution photodetectors with high temporal resolution, combined with LightCode technology to create sub-nanosecond laser pulses.
Simultaneous acquisition of multi-resolution depth images
TrueSight 1.0 camera will acquire 3D data with different resolutions at multiple framerates simultaneously. Higher framerate for obstacle avoidance and safety, and higher resolution for object recognition and high precision tasks.
Broad Applicability
TrueSight 1.0’s underlying technology has potential applications beyond 3D imaging, positioning it as a foundational technology demonstrator for enabling future solutions in various fields.
Combining 3D + RGB imaging
TrueSight 1.0 camera integrates LightCode 3D camera technology and 2D RGB into one hardware, ensuring the best alignment and facilitating the implementation of high-confidence and computationally efficient object detection and SLAM solutions.
Single-Pixel Imaging
LightCode Photonics' TrueSight 1.0 3D camera uses LightCode's patent-pending IP to increase the effective resolution of the otherwise low-resolution highly-sensitive SPAD detector. By default, the detector's native resolution is increased, but not limited to an increase of 128 times by using spatially modulated light fields without mechanical scanning. Additionally, the resolution increase factor can be modified to be higher or lower in the cost of frame acquisition times.
Key Applications for SPI technology
Single-Pixel Imaging (SPI) technology is also relevant in various other fields, particularly in applications where only low-resolution detectors are available. Key areas include:
Hyperspectral imaging
X-ray imaging
Optical encryption
Terahertz imaging
Microscopy
Imaging trough scattering media (e.g. underwater)
Contact us to learn more about SPI, its potential use cases, or applications. We are happy to share our expertise and explore opportunities with future development partners.
Specifications*
Resolution
3D Depth (@ 5 Hz): 48 x 32
3D Depth (@ 20 Hz): 24 x 16
2D RGB (@ 30 Hz): 1280 x 800 (global shutter)
Field-of-view
3D Depth: 81° x 41° (HxV)
2D RGB: 90° x 59° (HxV)
Hardware interfaces
Ethernet (1000BASE-T)
Range
3 m with 10% reflectivity object
9 m with 90% reflectivity object
Features
Up to 3 returns per pixel
Simultaneous acquisition of high and low-resolution depth images
Integrated 9-axis IMU
Software support
Python SDK, ROS 1 & ROS 2
* all specifications may be subject to change
Want to know more?
We'd love to tell you more and see how we can work together. Book a 30-minute meeting with our experts to find best solution for your business.