Location History:
- Philadelphia, PA (US) (2015)
- Los Angeles, CA (US) (2019 - 2020)
Company Filing History:
Years Active: 2015-2020
Title: Jiwoong Jack Sim: Innovator in Image Retrieval Technologies
Introduction
Jiwoong Jack Sim is a prominent inventor based in Philadelphia, PA (US). He has made significant contributions to the field of image retrieval technologies, holding a total of 3 patents. His work focuses on utilizing machine-learned image descriptor models to enhance image retrieval applications.
Latest Patents
One of Jiwoong Jack Sim's latest patents is centered around "Image retrieval with deep local feature descriptors and attention-based keypoint descriptors." This patent outlines systems and methods that leverage machine-learned image descriptor models for various applications, particularly in image retrieval. The trained image descriptor model analyzes a multitude of database images to create a comprehensive index of keypoint descriptors. When a query image is input into the model, it generates a set of keypoint descriptors associated with that image. These descriptors are then compared to the index to identify matching descriptors through techniques such as nearest neighbor search. The matching descriptors undergo geometric verification, allowing for the identification of corresponding images from the database, which can then be retrieved and displayed within the application.
Career Highlights
Jiwoong Jack Sim is currently employed at Google Inc., where he continues to innovate and develop advanced technologies in image retrieval. His expertise in machine learning and image processing has positioned him as a key player in his field.
Collaborations
Throughout his career, Jiwoong Jack Sim has collaborated with notable colleagues, including Andre Filgueiras De Araujo and Bohyung Han. These collaborations have further enriched his work and contributed to advancements in image retrieval technologies.
Conclusion
Jiwoong Jack Sim's contributions to image retrieval technologies demonstrate his innovative spirit and commitment to advancing the field. His patents reflect a deep understanding of machine learning applications, making him a valuable asset in the tech industry.