公开(公告)号：US20150102948A1

公开(公告)日：2015-04-16

申请号：US14573652

申请日：2014-12-17

Applicant: Cortica, Ltd.

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

IPC: H03M7/46

CPC classification number: G06T9/00 ,  H03M7/30 ,  H03M7/3084 ,  H03M7/46

Abstract: A method and apparatus for symbol-space based compression of patterns are provided. The method comprises generating an output sequence responsive of an input sequence, the input sequence being of a first length and includes a plurality of symbols, by extraction of all common patterns, wherein a common pattern includes at least two symbols and the output sequence is of a second length that is shorter than the first length; and storing in a memory the output sequence as a data layer.

Abstract translation: 提供了一种用于基于符号空间的图案压缩的方法和装置。 该方法包括响应于输入序列产生输出序列，该输入序列具有第一长度，并且包括多个符号，通过提取所有公共模式，其中公共模式包括至少两个符号，并且输出序列为 比第一长度短的第二长度; 并将输出序列存储在存储器中作为数据层。

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.

公开(公告)号：US20180137126A1

公开(公告)日：2018-05-17

申请号：US15813453

申请日：2017-11-15

Applicant: Cortica, Ltd.

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

IPC: G06F17/30 ,  H04N21/81 ,  H04N21/466 ,  H04N21/2668 ,  H04N21/258 ,  H04N7/173 ,  H04H20/10 ,  H04H60/66 ,  H04H60/56 ,  H04H60/46 ,  H04H60/37 ,  H04H20/26 ,  H04L29/08

CPC classification number: G06F16/4393 ,  G06F16/48 ,  H04H20/103 ,  H04H20/26 ,  H04H60/37 ,  H04H60/46 ,  H04H60/56 ,  H04H60/66 ,  H04L67/10 ,  H04N7/17318 ,  H04N21/234345 ,  H04N21/25891 ,  H04N21/26258 ,  H04N21/2668 ,  H04N21/466 ,  H04N21/4821 ,  H04N21/6125 ,  H04N21/8106

Abstract: A system and method for identifying influential entities depicted in multimedia content. The method includes determining, for each of a plurality of social linking graphs, a number of related entities, wherein each related entity has a social linking score above a first predetermined threshold, wherein each social linking score is generated based on at least one context of at least one multimedia content element (MMCE), and wherein each context is determined based on signatures generated for the at least one MMCE; and identifying, based on the determined number of related entities, at least one influential entity, wherein each influential entity is associated with one of the social linking graphs for which the determined number of related entities is above a second predetermined threshold.

公开(公告)号：US20170371893A1

公开(公告)日：2017-12-28

申请号：US15698317

申请日：2017-09-07

Applicant: Cortica, Ltd.

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

IPC: G06F17/30

CPC classification number: G06F16/1748 ,  G06F16/215 ,  G06F16/2228 ,  G06F16/285 ,  G06F16/41 ,  G06F16/43 ,  G06F16/48 ,  Y10S707/99943 ,  Y10S707/99948

Abstract: A system and method for enriching a concept database with homogenous concepts. The method includes determining, based on signatures of a first multimedia content element (MMCE) and signatures of a plurality of existing concepts in the concept database, at least one first concept; generating a reduced representation of the first MMCE, wherein the reduced representation excludes the signatures of the first MMCE that match the at least one first concept; comparing the reduced representation to signatures representing a plurality of second MMCEs to select a first plurality of top matching second MMCEs; generating, based on the reduced representation and the first plurality of top matching second MMCEs, at least one second concept; determining, for each second concept, whether the second concept is a homogenous concept, wherein each homogenous concept uniquely represents the same content; and adding each homogenous concept to the concept database.

公开(公告)号：US20130080433A1

公开(公告)日：2013-03-28

申请号：US13682132

申请日：2012-11-20

Applicant: Cortica, Ltd.

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

IPC: G06F17/30

CPC classification number: G06F17/30595 ,  G06F17/3002 ,  G06F17/30026 ,  G06F17/30047 ,  G06F17/30743 ,  G06F17/30746 ,  G06F17/30787 ,  G06F17/30796 ,  G06F17/30799 ,  G06K9/00744 ,  G10L15/26 ,  G10L15/265 ,  G10L15/32

Abstract: Content-based clustering, recognition, classification and search of high volumes of multimedia data in real-time. The embodiments disclosed herein are dedicated to real-time fast generation of signatures to high-volume of multimedia content-segments, based on relevant audio and visual signals, and to scalable matching of signatures of high-volume database of content-segments' signatures. The embodiments disclosed herein can be implemented in any applications which involve large-scale content-based clustering, recognition and classification of multimedia data, such as, content-tracking, video filtering, multimedia taxonomy generation, video fingerprinting, speech-to-text, audio classification, object recognition, video search and any other application requiring content-based signatures generation and matching for large content volumes such as, web and other large-scale databases.

Abstract translation: 基于内容的聚类，识别，分类和实时搜索大量的多媒体数据。 本文公开的实施例专用于基于相关音频和视觉信号对大量多媒体内容片段进行签名的实时快速生成，以及内容片段签名的大容量数据库的签名的可缩放匹配。 本文公开的实施例可以在涉及基于大规模内容的聚类，多媒体数据的识别和分类的任何应用中实现，诸如内容跟踪，视频过滤，多媒体分类生成，视频指纹识别，语音对文本， 音频分类，对象识别，视频搜索和任何其他需要基于内容的签名生成和匹配大型内容卷（如Web和其他大型数据库）的应用程序。

公开(公告)号：US20170286434A1

公开(公告)日：2017-10-05

申请号：US15628178

申请日：2017-06-20

Applicant: Cortica, Ltd.

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

IPC: G06F17/30 ,  H04H60/46 ,  H04H60/66 ,  H04N7/173 ,  H04N21/258 ,  H04N21/2668 ,  H04N21/466 ,  H04N21/81 ,  H04H20/26 ,  H04H60/37 ,  H04H60/56 ,  H04H20/10 ,  H04L29/08

CPC classification number: G06F16/4393 ,  G06F16/45 ,  G06F16/957 ,  G06Q30/02 ,  G06Q30/0251 ,  H04H60/37 ,  H04H60/56 ,  H04H60/73 ,  H04H2201/90 ,  H04L67/10 ,  H04N7/17318 ,  H04N21/25891 ,  H04N21/2668 ,  H04N21/466 ,  H04N21/8106

Abstract: A system and method for signature-based clustering of multimedia content elements. The method includes generating at least one signature for a first multimedia content element; determining, based on the generated at least one signature, at least one tag for the first multimedia content element; searching, using the determined at least one tag, for at least one matching multimedia content element cluster in at least one data source, wherein each multimedia content element cluster includes a plurality of clustered multimedia content elements sharing a common concept; and adding the first multimedia content element to each matching multimedia content element cluster.

公开(公告)号：US20150052142A1

公开(公告)日：2015-02-19

申请号：US14530970

申请日：2014-11-03

Applicant: Cortica, Ltd.

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

IPC: G06F17/30

CPC classification number: G06F17/3002 ,  G06F17/30017 ,  G06F17/30023 ,  G06F17/30109 ,  G06F17/30312 ,  G06F17/30598 ,  Y10S707/913 ,  Y10S707/99943 ,  Y10S707/99948

Abstract: A method and system for generating a complex signature respective of a multimedia data element (MMDE) are provided. The method includes partitioning the MMDE into a plurality of different minimum size MMDEs; generating, for each of the different minimum MMDEs, at least one signature, wherein generation of each at least one signature is performed by a plurality of computational cores, each computational core having at least one configurable property characterizing the core, and wherein configuration of the at least one configurable property respective of each core results in statistical independence among the plurality of cores; and assembling at least a complex signature for the MMDE comprised of a plurality of the generated signatures.

Abstract translation: 提供了一种生成多媒体数据元素（MMDE）的复杂签名的方法和系统。 该方法包括将MMDE分成多个不同的最小大小的MMDE; 为每个不同的最小MMDE生成至少一个签名，其中每个至少一个签名的生成由多个计算核执行，每个计算核具有表征核的至少一个可配置属性，并且其中， 每个核心相应的至少一个可配置属性导致多个核心之间的统计独立性; 以及至少组合由多个生成的签名组成的MMDE的复杂签名。

公开(公告)号：US20150032781A1

公开(公告)日：2015-01-29

申请号：US14513863

申请日：2014-10-14

Applicant: Cortica, Ltd.

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

IPC: G06F17/30

CPC classification number: G06F16/41 ,  G06F16/152 ,  G06F16/22 ,  G06F16/285 ,  G06F16/40 ,  G06F16/43 ,  Y10S707/913 ,  Y10S707/99943 ,  Y10S707/99948

Abstract: A system and method for generating signatures of an input multimedia data element (MMDE) are provided. The method includes identifying low-level characteristics of the input MMDE; identifying a plurality of portions of the input MMDE, wherein each portion of the plurality of portions of the input MMDE comprises an identified low-level characteristic of the input MMDE; partitioning the input MMDE into a plurality of minimum size MMDEs, wherein each minimum size MMDE comprises a portion of the plurality of portions of the input MMDE; generating a signature for each minimum size MMDE of the plurality of minimum size MMDEs; assembling at least a complex signature comprising a plurality of signatures of the minimum size MMDEs; and storing the signatures of each of the minimum size MMDEs and the complex signature in association with the multimedia data element and the plurality of minimum size MMDEs in a storage.

Abstract translation: 提供了一种用于生成输入多媒体数据元素（MMDE）的签名的系统和方法。 该方法包括识别输入MMDE的低级特性; 识别所述输入MMDE的多个部分，其中所述输入MMDE的所述多个部分中的每个部分包括所述输入MMDE的识别的低级特性; 将输入MMDE分割成多个最小尺寸MMDE，其中每个最小尺寸MMDE包括输入MMDE的多个部分的一部分; 为所述多个最小尺寸MMDE中的每个最小尺寸的MMDE生成签名; 组装至少一个包含最小大小MMDE的多个签名的复杂签名; 以及存储与存储器中的多媒体数据元素和多个最小尺寸MMDE相关联的每个最小大小MMDE和复合签名的签名。

公开(公告)号：US20140082211A1

公开(公告)日：2014-03-20

申请号：US14087800

申请日：2013-11-22

Applicant: CORTICA LTD.

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

IPC: H04L29/06

CPC classification number: G06F17/30109 ,  G06F17/3002

Abstract: A method and system for method for generating concept structures are disclosed. The method comprises receiving a request to create a new concept structure, wherein the request includes at least a multimedia data element (MMDE) related to the new concept structure; querying a deep-content-classification (DCC) system using the MMDE to find at least one sub-concept, wherein a sub-concept is a concept structure that partially matches the received MMDE; checking if the at least one sub-concept satisfies at least one predefined logic rule; generating one or more sub-concepts from the at least MMDE; and generating the new concept structure using one or more sub-concepts out of the at least one sub-concepts that satisfies the predefined logic rule.

Abstract translation: 公开了一种用于产生概念结构的方法和系统。 该方法包括接收创建新概念结构的请求，其中所述请求至少包括与新概念结构相关的多媒体数据元素（MMDE）; 使用所述MMDE查询深度内容分类（DCC）系统以找到至少一个子概念，其中子概念是部分地匹配所接收的MMDE的概念结构; 检查所述至少一个子概念是否满足至少一个预定逻辑规则; 从所述至少MMDE生成一个或多个子概念; 以及使用满足预定逻辑规则的至少一个子概念中的一个或多个子概念生成新概念结构。

公开(公告)号：US20200233891A1

公开(公告)日：2020-07-23

申请号：US16843447

申请日：2020-04-08

Applicant: CORTICA LTD.

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

IPC: G06F16/41

Abstract: A system and method for clustering multimedia content. The method includes: detecting at least one clustering trigger event related to at least one multimedia content element to be clustered; generating at least one signature for the at least one multimedia content element, each signature representing at least a portion of the at least one multimedia content element; determining, based on the generated at least one signature, at least one multimedia content element cluster, wherein each multimedia content element cluster includes a plurality of clustered multimedia content elements sharing at least one common concept with the at least one multimedia content element; and adding, to each determined cluster, the at least one multimedia content element.