公开(公告)号：US11216498B2

公开(公告)日：2022-01-04

申请号：US14621643

申请日：2015-02-13

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev ,  Yehoshua Y. Zeevi

IPC: G06F15/16 ,  G06F16/33 ,  G06F16/13 ,  G06F16/24 ,  G06F16/41

Abstract: A method and system for generating signatures for three-dimensional multimedia data elements. The method comprises receiving by a three-dimensional multimedia data element; projecting the received three-dimensional multimedia data element on at least one two-dimensional plane, wherein the projection results in two-dimensional graphic representations of the received three-dimensional multimedia data element; generating by a signature generator at least one signature for each of the plurality of two-dimensional graphic representations; assembling by an assembler unit the plurality of signatures generated for each of the plurality of two-dimensional graphic representations to generate a complex signature, wherein the complex signature is the signature representing the three-dimensional multimedia data element; and storing the signatures of each of the two-dimensional graphic representations of the at least one three-dimensional multimedia data element and the complex signature in association with the three-dimensional multimedia data element in a storage unit.

公开(公告)号：US11061933B2

公开(公告)日：2021-07-13

申请号：US16583809

申请日：2019-09-26

Applicant: Cortica Ltd.

Inventor： Igal Raichelgauz ,  Adam Harel ,  Karina Odinaev ,  Yehoshua Y Zeevi

IPC: G06F16/00 ,  G06F16/28 ,  G06F16/41 ,  G06F16/432 ,  G06F16/683 ,  G06F16/783 ,  G06K9/00 ,  G10L15/26 ,  G06F16/40 ,  G06F16/43 ,  G06F16/438 ,  G06F3/048 ,  G06T19/00 ,  G06N5/02 ,  H04H20/10 ,  H04H20/26 ,  H04H60/37 ,  H04H60/46 ,  H04H60/56 ,  H04H60/66 ,  H04L29/08 ,  H04N7/173 ,  H04N21/258 ,  H04N21/2668 ,  H04N21/466 ,  H04N21/81 ,  G06F16/904 ,  G06F16/35 ,  G06F16/51 ,  G06F16/22 ,  G06F16/174 ,  G06F16/48 ,  G06F16/951 ,  G06F16/172 ,  G06F16/14 ,  G06F16/487 ,  G06Q30/02 ,  H04H60/59 ,  H04L29/06 ,  G06N5/04 ,  H04H60/49 ,  H04H60/71 ,  G09B19/00 ,  G06F16/435 ,  G06N7/00 ,  G06F16/955 ,  G06F40/134 ,  G06F3/0484 ,  G06F3/0488 ,  H04H20/93 ,  H04H60/33 ,  H04H60/58 ,  G06N20/00 ,  G06F16/738 ,  G06F17/16 ,  G06N3/063 ,  G06F16/9535 ,  G10L15/32

Abstract: A system and method for contextually enriching a concept database. The method includes determining, based on at least one signature of a first multimedia data element (MMDE) and signatures of a plurality of third concepts stored in the concept database, at least one matching first concept among the plurality of third concepts; generating a reduced representation of the first MMDE; comparing the reduced representation of the first MMDE to signatures representing a plurality of second MMDEs to determine a plurality of matching MMDEs among the plurality of second MMDEs; generating, based on the reduced representation of the first MMDE and the signatures representing the plurality of matching MMDEs, a second concept; and generating at least one context based on the second concept and the plurality of third concepts, wherein each context includes at least one common pattern among the second concept and at least one of the plurality of third concepts.

公开(公告)号：US11032017B2

公开(公告)日：2021-06-08

申请号：US14509552

申请日：2014-10-08

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev ,  Yehoshua Y. Zeevi

IPC: H04H60/40 ,  H04N21/2668 ,  H04H60/56 ,  H04N21/258 ,  H04N21/466 ,  H04H60/37 ,  H04N7/173 ,  H04N21/81 ,  H04H60/52 ,  H04H60/71 ,  G06N3/02

Abstract: A method and system for determining a current context of a multimedia content element are provided. The method includes receiving at least one multimedia content element from a user device; receiving at least one environmental variable related to the at least one multimedia content element; generating at least one signature for the multimedia content element; determining a context of the at least one multimedia content element based on the at least one contextual parameter; and determining the current context of the at least one multimedia content element based on at least one contextual parameter and the determined context.

公开(公告)号：US20210003510A1

公开(公告)日：2021-01-07

申请号：US16942712

申请日：2020-07-29

Applicant: Cortica Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev

IPC: G01N21/87 ,  G01N33/38

Abstract: A method for generating a highly distinctive signature of a certain diamond, the method may include generating, based on one or more images of the certain diamond, a certain diamond signature of the certain diamond; finding, out of a group of reference diamonds, other diamonds having other diamond signatures; wherein the finding comprises calculating similarities between the certain diamond signature and reference diamond signatures of the reference diamonds of the group; and generating a new certain diamond signature that significantly differs from signatures of the other diamonds.

公开(公告)号：US20200311470A1

公开(公告)日：2020-10-01

申请号：US16835368

申请日：2020-03-31

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz

IPC: G06K9/62

Abstract: Systems, and method and computer readable media that store instructions for calculating signatures, utilizing signatures and the like.

公开(公告)号：US20200311172A1

公开(公告)日：2020-10-01

申请号：US16835701

申请日：2020-03-31

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev ,  Yehoshua Y. Zeevi

IPC: G06F16/955 ,  G06F3/0485 ,  G06F3/0484

Abstract: A method for associating a link to web content with a multimedia content element are provided. The method includes identifying at least one multimedia content element in a web-page; generating, by a signature generator system, a signature for the at least one multimedia content element, wherein the signature generator system includes a plurality of computational cores enabled to receive the multimedia content element and to generate a signature for at least a portion of the multimedia content element, each computational core having properties that are at least partly statistically independent of the other computational cores; matching the generated signature to signatures of web content existing on at least one web server to determine matching web content; determining a link to the matching web content; and modifying the at least one multimedia content by adding the link.

公开(公告)号：US10776585B2

公开(公告)日：2020-09-15

申请号：US14638210

申请日：2015-03-04

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev ,  Yehoshua Y. Zeevi

IPC: G06F40/40 ,  H04H60/37 ,  H04N21/466 ,  H04H60/59 ,  H04H60/48 ,  H04N21/258 ,  G09B19/00 ,  H04N7/173 ,  H04N21/81 ,  H04N21/2668

Abstract: A system and method for recognizing characters embedded in multimedia content are provided. The method includes extracting at least one image of at least one character from a received multimedia content item; identifying a natural language character corresponding to the at least one image of the at least one character, wherein the identification is performed by a deep content classification (DCC) system; and storing the identified natural language character in a data warehouse.

公开(公告)号：US20200283030A1

公开(公告)日：2020-09-10

申请号：US16628749

申请日：2018-07-04

Applicant: CORTICA LTD.

Inventor： Igal RAICHELGAUZ ,  Karina ODINAEV ,  Yehoshua Y ZEEVI

IPC: B60W60/00 ,  G06K9/00 ,  B60W50/08

Abstract: A method for determining driving policies for a vehicle includes: receiving, in real-time during a trip of a vehicle, at least a set of input multimedia content elements captured by at least one sensor deployed in proximity to the vehicle, determining a plurality of possible future scenarios based at least on the set of input multimedia content elements, determining a probability score for each of the plurality of possible future scenarios, determining at least one driving policy according to at least the probability score for at least one of the plurality of possible future scenarios, and controlling the vehicle according to the at least one driving policy.

公开(公告)号：US10748038B1

公开(公告)日：2020-08-18

申请号：US16542327

申请日：2019-08-16

Applicant: Cortica Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev

IPC: G06K9/62 ,  G06K9/46

Abstract: Systems, and method and computer readable media that store instructions for calculating signatures, utilizing signatures and the like.

公开(公告)号：US20200226152A1

公开(公告)日：2020-07-16

申请号：US16576818

申请日：2019-09-20

Applicant: Cortica Ltd.

Inventor： Igal RAICHELGAUZ ,  Karina ODINAEV ,  Yehoshua Y. ZEEVI

IPC: G06F16/28 ,  G06F16/41 ,  G06F16/432 ,  G06F16/683 ,  G06F16/783 ,  G06K9/00 ,  G10L15/26 ,  G06F16/40 ,  G06F16/43 ,  G06F16/438 ,  G06F3/048 ,  G06T19/00 ,  G06N5/02 ,  H04H20/10 ,  H04H20/26 ,  H04H60/37 ,  H04H60/46 ,  H04H60/56 ,  H04H60/66 ,  H04L29/08 ,  H04N7/173 ,  H04N21/258 ,  H04N21/2668 ,  H04N21/466 ,  H04N21/81 ,  G06F16/904 ,  G06F16/35 ,  G06F16/51 ,  G06F16/22 ,  G06F16/174 ,  G06F16/48

Abstract: There is provided a method for searching a plurality of information sources using a multimedia element, the method may include receiving at least one multimedia element; generating, by a signature generator, for the at least one multimedia element at least one signature that is unidirectional, and yields compression; generating at least one textual search query using the at least one signature; wherein the generating of the textual search query comprises: (a) searching for at least one matching stored signature that matches one or more of the at least one signature; and (b) using a mapping between stored signatures and textual search queries, selecting at least one textual search query mapped to at least one matching stored signature; searching the plurality of information sources using the at least one textual search query; and causing a display of search results retrieved from the plurality of information sources.