Patents by Inventor Jingfei Jia

Jingfei Jia 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).

  • Accurate and efficient polyp detection in wireless capsule endoscopy images
    Patent number: 9743824
    Abstract: A method for detecting polyps in endoscopy images includes pruning a plurality of two dimensional digitized images received from an endoscopy apparatus to remove images that are unlikely to depict a polyp, where a plurality of candidate images remains that are likely to depict a polyp, pruning non-polyp pixels that are unlikely to be part of a polyp depiction from the candidate images, detecting polyp candidates in the pruned candidate images, extracting features from the polyp candidates, and performing a regression on the extracted features to determine whether the polyp candidate is likely to be an actual polyp.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: August 29, 2017
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Jingfei Jia, Shanhui Sun, Terrence Chen, Peng Wang
  • ACCURATE AND EFFICIENT POLYP DETECTION IN WIRELESS CAPSULE ENDOSCOPY IMAGES
    Publication number: 20150065850
    Abstract: A method for detecting polyps in endoscopy images includes pruning a plurality of two dimensional digitized images received from an endoscopy apparatus to remove images that are unlikely to depict a polyp, where a plurality of candidate images remains that are likely to depict a polyp, pruning non-polyp pixels that are unlikely to be part of a polyp depiction from the candidate images, detecting polyp candidates in the pruned candidate images, extracting features from the polyp candidates, and performing a regression on the extracted features to determine whether the polyp candidate is likely to be an actual polyp.
    Type: Application
    Filed: August 28, 2014
    Publication date: March 5, 2015
    Inventors: Jingfei Jia, Shanhui Sun, Terrence Terrence, Peng Wang