公开(公告)号：US20230360620A1

公开(公告)日：2023-11-09

申请号：US17737216

申请日：2022-05-05

Applicant: Lemon Inc.

Inventor： Bochen LI ,  Andrew SHAW ,  Jitong CHEN

IPC: G10H1/00 ,  G10H1/38

CPC classification number: G10H1/0025 ,  G10H1/38 ,  G10H2250/311

Abstract: In examples, a method for converting audio samples to full song arrangements is provided. The method includes receiving audio sample data, determining a melodic transcription, based on the audio sample data, and determining a sequence of music chords, based on the melodic transcription. The method further includes generating a full song arrangement, based on the sequence of music chords, and the audio sample data.

公开(公告)号：US20230343038A1

公开(公告)日：2023-10-26

申请号：US17728662

申请日：2022-04-25

Applicant: Lemon Inc.

Inventor： Linshen XIAO ,  Siding CHEN ,  Jeffrey Jia-Jun CHEN ,  Zhe HUANG ,  Jingcong ZHANG

IPC: G06T19/00 ,  G06T11/00 ,  G06F3/04845

CPC classification number: G06T19/006 ,  G06T11/00 ,  G06F3/04845

Abstract: Example aspects include techniques for creating an augmented reality filter on a mobile device. These techniques may include receiving, in response to a selection of a primary augment reality filter template (ARFT), a primary ARFT package corresponding to the primary ARFT, and receiving, in response to the selection of a secondary ARFT, a secondary ARFT package corresponding to the secondary ARFT. In addition, the techniques may include loading the primary ARFT package and the secondary ARFT package to form a combined ARFT, and modifying, based on user input received via a user interface, the combined ARFT to create a customized augmented reality filter (CARF). Further, the techniques may include generating, for the CARF via the development engine, a configuration file that causes the mobile application to add custom perceptive information to visual data.

公开(公告)号：US20230334839A1

公开(公告)日：2023-10-19

申请号：US17724140

申请日：2022-04-19

Applicant: Lemon Inc.

Inventor： Xiangyu ZENG ,  Hongyu XIONG ,  Yiqi FENG ,  Han WANG ,  Yuan GAO ,  Qingyi LI ,  Rui LI

IPC: G06V10/80 ,  G06V30/14 ,  G06V10/22 ,  G10L15/26 ,  G06V10/40

CPC classification number: G06V10/806 ,  G06V30/1448 ,  G06V10/225 ,  G10L15/26 ,  G06V10/40

Abstract: Implementations of the present disclosure relate to methods, devices, and computer program products of extracting a feature for multimedia data that comprises a plurality of medium types. In a method, a first feature is determined for a first medium type in the plurality of medium types by masking a portion in a first medium object with the first medium type. A second feature is determined for a second medium type other than the first medium type in the plurality of medium types. The feature is generated for the multimedia data based on the first and second features. With these implementations, multiple medium types are considered in the feature extraction, and thus the feature may fully reflect various aspects of the multimedia data in an accurate way.

公开(公告)号：US20230333729A1

公开(公告)日：2023-10-19

申请号：US17810184

申请日：2022-06-30

Applicant: Lemon Inc.

Inventor： Ye LIN ,  Peijun GUO ,  Dongni GUO

IPC: G06F3/0487 ,  G06F3/04817 ,  H04L51/046

CPC classification number: G06F3/0487 ,  G06F3/04817 ,  H04L51/046 ,  G06F2203/04803

Abstract: Embodiments of the present disclosure provide a message processing method, device, electronic device, and storage medium. The method includes: displaying a conversation message in a conversation interface, and detecting a trigger operation on the conversation message; and displaying an emoticon area and a message processing area corresponding to the conversation message in a case where the trigger operation satisfies a preset condition; wherein the emoticon area and the message processing area are independent of each other and have different display positions in the conversation interface, the emoticon area includes at least one selectable emoticon, and the message processing area includes at least one function control.

公开(公告)号：US11792438B2

公开(公告)日：2023-10-17

申请号：US17488179

申请日：2021-09-28

Applicant: Lemon Inc.

Inventor： Yue Li ,  Li Zhang ,  Kai Zhang

IPC: H04N19/85 ,  H04N19/96 ,  H04N19/174 ,  H04N19/176 ,  H04N19/184 ,  H04N19/124 ,  H04N19/107 ,  H04N19/573 ,  G06N3/04

CPC classification number: H04N19/85 ,  G06N3/04 ,  H04N19/107 ,  H04N19/124 ,  H04N19/174 ,  H04N19/176 ,  H04N19/184 ,  H04N19/573 ,  H04N19/96

Abstract: Methods, systems, apparatus for media processing are described. One example method of digital media processing includes determining, for a conversion between visual media data and a bitstream of the visual media data, how to apply one or more convolutional neural network filters to at least some samples of a video unit of the visual media data according to a rule; and performing the conversion based on the determining.

公开(公告)号：US11789936B2

公开(公告)日：2023-10-17

申请号：US17462853

申请日：2021-08-31

Applicant: LEMON INC.

Inventor： Jianjun Chen ,  Yonghua Ding ,  Ye Liu ,  Fangshi Li ,  Li Zhang ,  Mingyi Zhang ,  Kui Wei ,  Wei Ding ,  Kai Wu ,  Jason Yang Sun

IPC: G06F16/00 ,  G06F16/23 ,  G06F16/28

CPC classification number: G06F16/2379 ,  G06F16/28

Abstract: The present disclosure describes storage techniques for hybrid transactional and analytical processing. Data captured by a first processing engine may be received. The first processing engine may be configured to perform online transactional processing). Multiple replicas of logical logs generated based on the data may be distributed to a Delta Store by applying a quorum protocol on the multiple replicas. Data in the Delta Store are stored in a row format and are visible to a query for online analytical processing performed by a second processing engine. Data may be flushed from the Delta Store to a Base Store based on one or more predetermined rules. Data in the Base Store are stored in a columnar format and may be accessible by the second processing engine.

公开(公告)号：US20230316449A1

公开(公告)日：2023-10-05

申请号：US17814127

申请日：2022-07-21

Applicant: Lemon Inc.

Inventor： Chun LIU ,  Qingyu Chen

IPC: G06T1/20

CPC classification number: G06T1/20 ,  H04L67/10

Abstract: Embodiments of the present disclosure provide an end-cloud collaborative media data processing method and apparatus, a device and a storage medium, where the method includes: calling a target processing flow in response to a first operation triggering a target functionality, where the target processing flow includes a local algorithm node and a remote algorithm node, and the target functionality is used for adding a special effect to media data to be processed; executing, based on the target processing flow, a corresponding local algorithm node and remote algorithm node to obtain first processing data output by the local algorithm node and second processing data output by the remote algorithm node; and generating third processing data through the first processing data and/or the second processing data.

公开(公告)号：US20230306654A1

公开(公告)日：2023-09-28

申请号：US18020799

申请日：2021-08-26

Applicant: Lemon Inc.

Inventor： Runze ZHANG ,  August YADON ,  Michael CARPENTER ,  Cesar MONTERO ,  Dan NOSKIN

IPC: G06T11/00

CPC classification number: G06T11/00

Abstract: A method and device for augmented reality interactive display, and the method includes: acquiring scene scale information, in which the scene scale information is used for characterizing dimension information of a real-world environment represented by an augmented reality space of a first client, determining display scale information of a virtual object according to the scene scale information and reference scale information, in which the reference scale information is used for characterizing dimension information of the virtual object in a reference environment, and the display scale information is used for characterizing dimension information of the virtual object in the augmented reality space of the first client, and displaying the virtual object in the augmented reality space of the first client according to the display scale information.

公开(公告)号：US20230297568A1

公开(公告)日：2023-09-21

申请号：US18055129

申请日：2022-11-14

Applicant: Lemon Inc.

Inventor： Hai Quang KIM ,  Cheng FANG ,  Lu TAO

IPC: G06F16/242 ,  G06F16/23 ,  G06F16/28

CPC classification number: G06F16/244 ,  G06F16/2358 ,  G06F16/289

Abstract: Embodiments of the present disclosure provide a method and apparatus for reset command configuration, a device, and a storage medium, the method, applied to an editor of target software, includes: starting a command group storage unit and starting a snapshot session through the inputted startGroup command; directly performing the reset command configuration on the target software in an command-type manner through the inputted operation execution command; converting change information of an object in the snapshot-type session into a command pair through the snapshot capture command, pressing the command pair into the command group storage unit, and using all command groups of the command pair as a reset command to realize performing the reset command configuration on the target software in the snapshot-type manner, thereby achieving that the target software supports both the command-type reset command configuration and the snapshot-type reset command configuration.

公开(公告)号：US20230290051A1

公开(公告)日：2023-09-14

申请号：US18183869

申请日：2023-03-14

Applicant: Lemon Inc. ,  Beijing Youzhuju Network Technology Co., Ltd.

Inventor： Song BAI ,  Runyu Ding ,  Jihan Yang ,  Chuhui Xue ,  Wenqing Zhang ,  Xiaojuan Qi

IPC: G06T17/00 ,  G06T7/70 ,  G06V10/44 ,  G06V10/764 ,  G06V20/70

CPC classification number: G06T17/00 ,  G06T7/70 ,  G06V10/44 ,  G06V10/764 ,  G06V20/70 ,  G06V2201/07

Abstract: A method is proposed for detecting an object in a 3D scene, including obtaining a detecting model that describes an association relationship between a plurality of base classes of a plurality of objects and 3D data of the plurality of objects. A plurality of open classes of a plurality of candidate objects to be detected in a 3D scene are received, the plurality of open classes comprise the plurality of base classes and at least one novel class not in the plurality of base classes. A 3D portion is detected in 3D data of the 3D scene based on the detecting model and the plurality of open classes, the 3D portion corresponds to a target candidate object in the plurality of candidate objects. With this method, objects that belong to a novel class, not annotated in training data of the detecting model, may be detected from the 3D data.