IDENTIFYING REGIONS OF INTEREST FROM WHOLE SLIDE IMAGES

    公开(公告)号:US20240233414A1

    公开(公告)日:2024-07-11

    申请号:US18585263

    申请日:2024-02-23

    Abstract: The present application relates generally to identifying regions of interest in images, including but not limited to whole slide image region of interest identification, prioritization, de-duplication, and normalization via interpretable rules, nuclear region counting, point set registration, and histogram specification color normalization. This disclosure describes systems and methods for analyzing and extracting regions of interest from images, for example biomedical images depicting a tissue sample from biopsy or ectomy. Techniques directed to quality control estimation, granular classification, and coarse classification of regions of biomedical images are described herein. Using the described techniques, patches of images corresponding to regions of interest can be extracted and analyzed individually or in parallel to determine pixels correspond to features of interest and pixels that do not. Patches that do not include features of interest, or include disqualifying features, can be disqualified from further analysis. Relevant patches can analyzed and stored with various feature parameters.

    PROCESS FOR PROVIDING ACCURATE COUNTING OF NUCLEI IN CELLULAR IMAGES

    公开(公告)号:US20240177447A1

    公开(公告)日:2024-05-30

    申请号:US18368348

    申请日:2023-09-14

    Inventor: Rishik Kolpekwar

    CPC classification number: G06V10/56 G06V20/693 G06T2207/20081

    Abstract: This invention accomplishes an improvement to nuclei counting through an automatic counting algorithm that labels the nuclei in the images for the reviewers similar to how an individual would analyze cancerous and non-cancerous nuclei. The invention then provides a manual review step to reanalyze the image through a semi-automatic user interface. In addition, the counting data is stored in image metadata and a condensed version of the modified images is created.

    COLONY COUNTING DEVICE, AND CONTROL METHOD
    100.
    发明公开

    公开(公告)号:US20240054798A1

    公开(公告)日:2024-02-15

    申请号:US18221408

    申请日:2023-07-13

    CPC classification number: G06V20/693 G06V10/141 G06T7/0014 G06T2207/30242

    Abstract: Counting accuracy of colonies is improved. A colony counting device captures a test individual to generate an image of the test individual, registers the image of the test individual in an initial state as a reference image, identifies a residue included in the reference image and identifies a position of the residue in a test image corresponding to the residue included in the reference image based on a displacement of each of two or more common characteristic portions between the reference image and the test image that is an image of the test individual after culturing, and counts the number of colonies while excluding the residue from a count as a colony based on the position of the residue.

Patent Agency Ranking