Patents by Inventor Leong Keong Kwoh

Leong Keong Kwoh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for producing cloud free and cloud-shadow free images
    Publication number: 20050175253
    Abstract: A method for generating a cloud free and cloud-shadow free image from a plurality of images of a region, the method including the steps of ranking pixels in order of cloudiness and shadowness, generating cloud and shadow masks by classifying a group of pixels as cloud, shadow, or noncloud-nonshadow, and creating a mosaic from the plurality of images to form the cloud free and cloud-shadow free image.
    Type: Application
    Filed: January 22, 2002
    Publication date: August 11, 2005
    Applicant: National University of Singapore
    Inventors: Min Li, Soo Liew, Leong Keong Kwoh