公开(公告)号：US10275641B2

公开(公告)日：2019-04-30

申请号：US15265094

申请日：2016-09-14

Applicant: INTELLI-VISION

Inventor： Chandan Gope ,  Gagan Gupta ,  Nitin Jindal ,  Amit Agarwal

IPC: G06K9/46 ,  G06K9/00

Abstract: The present invention discloses methods and systems face recognition. Face recognition involves receiving an image/frame, detecting one or more faces in the image, detecting feature points for each of the detected faces in the image, aligning and normalizing the detected feature points, extracting feature descriptors based on the detected feature points and matching the extracted feature descriptors with a set of pre-stored images for face recognition.

公开(公告)号：US20170300786A1

公开(公告)日：2017-10-19

申请号：US15265026

申请日：2016-09-14

Applicant: INTELLI-VISION

Inventor： Chandan Gope ,  Gagan Gupta ,  Nitin Jindal ,  Amit Agarwal

IPC: G06K9/62 ,  G06T5/00 ,  G06T5/20

CPC classification number: G06K9/6267 ,  G06K9/00791 ,  G06K2209/01 ,  G06K2209/15 ,  G06T5/002 ,  G06T5/20

Abstract: The present invention discloses methods, systems and computer programmable products for detecting license plates and recognizing characters in the licence plates. The system receives an image and identifies one or more regions including a license plate. The one or more regions are converted into a plurality of binarized images, which are then filtered to remove noise. Next, one or more clusters of characters are identified in the plurality of binarized images. The one or more clusters of characters are analyzed to recognize a set of characters, wherein each character in the set includes a confidence value.

公开(公告)号：US20170098119A1

公开(公告)日：2017-04-06

申请号：US15265094

申请日：2016-09-14

Applicant: INTELLI-VISION

Inventor： Chandan Gope ,  Gagan Gupta ,  Nitin Jindal ,  Amit Agarwal

IPC: G06K9/00 ,  G06T7/00 ,  G06K9/46

CPC classification number: G06K9/00281 ,  G06K9/00288 ,  G06K9/4642 ,  G06K2009/4666

Abstract: The present invention discloses methods and systems face recognition. Face recognition involves receiving an image/frame, detecting one or more faces in the image, detecting feature points for each of the detected faces in the image, aligning and normalizing the detected feature points, extracting feature descriptors based on the detected feature points and matching the extracted feature descriptors with a set of pre-stored images for face recognition.