Nippon telegraph and telephone corporation (20240281992). DIMENSION ESTIMATION DEVICE, DIMENSION ESTIMATION METHOD AND DIMENSION ESTIMATION PROGRAM simplified abstract
Contents
DIMENSION ESTIMATION DEVICE, DIMENSION ESTIMATION METHOD AND DIMENSION ESTIMATION PROGRAM
Organization Name
nippon telegraph and telephone corporation
Inventor(s)
DIMENSION ESTIMATION DEVICE, DIMENSION ESTIMATION METHOD AND DIMENSION ESTIMATION PROGRAM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240281992 titled 'DIMENSION ESTIMATION DEVICE, DIMENSION ESTIMATION METHOD AND DIMENSION ESTIMATION PROGRAM
The abstract describes a patent application for a dimension estimation device that acquires an image in a moving body, calculates a vanishing point and a decision line in the image, detects an object in the image, and estimates the object's dimensions based on the ratio between the heights of two surfaces in a detection rectangle.
- The device acquires images in a moving body and calculates a vanishing point and decision line.
- It detects objects in the image and identifies a detection rectangle for the object.
- The detection rectangle includes a surface close to the photographing position and a surface far from it.
- The device estimates the object's dimensions based on the ratio of the heights of the two surfaces in the detection rectangle.
Potential Applications: - This technology can be used in autonomous vehicles for accurate dimension estimation of objects on the road. - It can be applied in surveillance systems for detecting and estimating the dimensions of objects in real-time.
Problems Solved: - Provides a method for accurately estimating the dimensions of objects in images taken from moving bodies. - Enables efficient dimension estimation for various applications such as autonomous driving and surveillance.
Benefits: - Improved accuracy in dimension estimation. - Real-time detection and estimation of object dimensions. - Enhanced capabilities for autonomous systems and surveillance.
Commercial Applications: Title: "Advanced Dimension Estimation Technology for Autonomous Vehicles and Surveillance Systems" This technology can be commercialized for use in autonomous vehicles, surveillance systems, and other applications requiring accurate dimension estimation for objects in images.
Questions about Dimension Estimation Technology: 1. How does the device calculate the vanishing point and decision line in the acquired image? - The device uses advanced algorithms to analyze the image and determine the vanishing point and decision line based on perspective. 2. What are the key benefits of using this technology in autonomous vehicles? - This technology provides accurate dimension estimation for objects on the road, enhancing the safety and efficiency of autonomous driving systems.
Original Abstract Submitted
in a dimension estimation device, an image acquired in a moving body is acquired, and a vanishing point and a predetermined decision line in the image are calculated. an object in the image is detected and a detection rectangle is detected for the object, the detection rectangle being a rectangle including a first surface that is a surface close to a photographing position, the first surface being in proximity to the decision line, and a second surface that is a surface far from the photographing position. a dimension of the object is estimated on the basis of a ratio between a height of the first surface and a height of the second surface obtainable from a relationship between the detection rectangle and the vanishing point.