Company Filing History:
Years Active: 2003-2014
Title: Innovations of Wen-Hao Wang
Introduction
Wen-Hao Wang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of image processing and object detection. With a total of 4 patents, his work has advanced the capabilities of video surveillance systems and image analysis.
Latest Patents
Wen-Hao Wang's latest patents include a moving object detection method and an image processing system for moving object detection. This innovative method computes a pixel-wise distance of a received image to a reference image, resulting in a distance map. A histogram analysis is then performed on this distance map to obtain a distance distribution. The process involves calculating an entropy value and identifying a peak distance value with maximum occurrence probability. By applying a mapping rule, these values are transformed into a decision threshold, which classifies pixels into foreground and background attributes, effectively identifying moving objects in the current image.
Another significant patent is the foreground image separation method. This method separates dynamic foreground from static background in a sequence of input images processed with automatic white balance or brightness control. The process begins with receiving an input image and performing white balance or brightness compensation based on a reference image. A background subtraction algorithm, potentially a Gaussian Mixture Model based algorithm, is then applied to generate a background separation result. This method allows for continuous background separation results and updates the reference image, adapting to changes in illumination for video surveillance systems.
Career Highlights
Wen-Hao Wang is currently employed at the Industrial Technology Research Institute, where he continues to innovate in the field of image processing. His work has been instrumental in enhancing the functionality of surveillance systems and improving image analysis techniques.
Collaborations
Wen-Hao Wang collaborates with talented individuals such as Tai-Hui Huang and Jeongnam Youn, who contribute to his research and development efforts.
Conclusion
Wen-Hao Wang's contributions to the field of image processing and object detection are noteworthy. His innovative patents and ongoing work at the Industrial Technology Research Institute highlight his commitment to advancing technology in this area.