Company Filing History:
Years Active: 2020
Title: Weihua Sun: Innovator in Depth Sensing Technology
Introduction
Weihua Sun is a prominent inventor based in Chicago, IL, known for his contributions to depth sensing technology. With a total of 3 patents, he has made significant advancements in the field, particularly in methods that enhance image processing and sensor calibration.
Latest Patents
One of Weihua Sun's latest patents is titled "Dynamically calibrating a depth sensor." This invention outlines a method, system, and computer program product for calibrating a depth sensor of a device. The method involves simultaneously capturing a red-green-blue (RGB) image and an infrared (IR) image within a current scene. It also includes capturing an uncalibrated depth image and calculating calibration data from the RGB and IR images. The calibration data is then applied to the uncalibrated depth image to generate a corrected depth image, which is combined with the RGB image to produce an RGB depth image for presentation on an output device.
Another notable patent is "Dynamic chroma key for video background replacement." This invention describes a method, device, and computer program product for background image replacement in image data. The method includes receiving frame data from an image sensor, generating a depth map, and determining the least used color in the foreground image data to identify a background color. The modified frame data is created by replacing the background image data with the identified background color.
Career Highlights
Weihua Sun is currently employed at Motorola Mobility LLC, where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the way devices process and interpret visual data.
Collaborations
Throughout his career, Weihua has collaborated with talented individuals such as Daniel Maack Bloom and Yinhu Chen, contributing to the advancement of technology in their respective fields.
Conclusion
Weihua Sun's innovative work in depth sensing technology and image processing has established him as a key figure in the industry. His patents reflect a commitment to enhancing the capabilities of modern devices, making significant strides in the realm of visual technology.
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