18273431. POSTURE ESTIMATION APPARATUS, POSTURE ESTIMATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM simplified abstract (NEC Corporation)
Contents
- 1 POSTURE ESTIMATION APPARATUS, POSTURE ESTIMATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 POSTURE ESTIMATION APPARATUS, POSTURE ESTIMATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
POSTURE ESTIMATION APPARATUS, POSTURE ESTIMATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Organization Name
Inventor(s)
POSTURE ESTIMATION APPARATUS, POSTURE ESTIMATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18273431 titled 'POSTURE ESTIMATION APPARATUS, POSTURE ESTIMATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Simplified Explanation
The posture estimation apparatus described in the abstract is a system that calculates the position of joints in a person's body based on image data and determines the person to which each joint belongs.
- Position calculation unit calculates provisional reference positions for each joint of each detected person based on joint positions and displacements to reference sites.
- Posture estimation unit determines the person to which each joint belongs based on the provisional reference positions calculated for each detected joint.
Potential Applications
This technology could be applied in various fields such as healthcare, sports training, and virtual reality systems for accurate body tracking and posture analysis.
Problems Solved
This technology solves the problem of accurately estimating the posture and position of a person's joints from image data, which can be challenging due to variations in body shapes and sizes.
Benefits
The benefits of this technology include improved accuracy in posture estimation, enhanced body tracking capabilities, and potential applications in various industries for better understanding and analysis of human movement.
Potential Commercial Applications
A potential commercial application of this technology could be in the development of fitness tracking devices or virtual reality systems that require precise body tracking for immersive experiences.
Possible Prior Art
One possible prior art for this technology could be existing motion capture systems used in animation and video game development, which also track body movements and positions for realistic character animations.
Unanswered Questions
How does this technology handle occlusions in the image data that may obstruct the view of certain joints?
The technology may use algorithms to predict the position of occluded joints based on the positions of visible joints and known body proportions.
What is the computational complexity of the posture estimation process and how does it impact real-time applications?
The computational complexity may vary depending on the number of joints detected and the accuracy required, potentially affecting the real-time performance of the system.
Original Abstract Submitted
A posture estimation apparatus includes: a position calculation unit that calculates, for each joint of each of persons detected from image data, a provisional reference position of the person, based on a position of the joint and a displacement from the joint to a site serving as a reference for the person; and a posture estimation unit that determines a person to which the joint belongs based on the provisional reference position calculated for each joint detected.
