Company Filing History:
Years Active: 2025
Title: Calanit Dotan: Innovator in Camera Calibration and Distance Measurement
Introduction
Calanit Dotan is a prominent inventor based in Tel Aviv, Israel. He has made significant contributions to the field of camera calibration and distance measurement, holding 2 patents that showcase his innovative approaches.
Latest Patents
His latest patents include "Camera calibration and distance measurement based on homography" and "Camera calibration and distance measurement using parallel lines." The first patent involves a method, apparatus, and computer-readable medium for estimating a real-world height in an image. This is achieved by obtaining two images of an object with a known height, where each image depicts the object at different positions estimated using a homography matrix. The homography matrix transforms an image plane associated with the image to a real-world plane. The implementation includes generating vectors that intersect with the object and point to a real-world ground plane, ultimately calibrating the camera by determining the height of the camera lens center.
The second patent focuses on estimating a real-world distance in an image. It involves obtaining an image from a camera installed in an environment and identifying sets of parallel lines on a real-world ground plane. The implementation includes determining intersection points of these parallel lines, identifying a ground line connecting these points, and estimating an internal camera matrix based on the camera's focal length and image size. This process allows for accurate camera calibration for real-world distance measurement.
Career Highlights
Calanit Dotan is currently employed at Tyco Fire & Security GmbH, where he continues to develop innovative solutions in his field. His work has significantly impacted the way camera systems are calibrated and utilized for distance measurement.
Collaborations
He collaborates with talented coworkers, including Amit Rozner and Yohay Falik, who contribute to his projects and innovations.
Conclusion
Calanit Dotan's work in camera calibration and distance measurement exemplifies the spirit of innovation. His patents reflect a deep understanding of technology and its applications in real-world scenarios.