-
公开(公告)号:US20160203830A1
公开(公告)日:2016-07-14
申请号:US15075007
申请日:2016-03-18
Applicant: Apple Inc.
Inventor: David N. Chen , David E. Conry
IPC: G10L21/0356 , G06F3/16 , G10L25/45
CPC classification number: G10L21/0356 , G06F3/162 , G10L25/45 , H03G7/002 , H03G7/007
Abstract: A novel audio ducking method that is aware of the loudness levels of the audio content is provided. The method specifies a minimum loudness separation between audio tracks that are designated as masters and audio tracks that are designated as slaves. The method attenuates the volume of the slave tracks in order to provide at least the minimum loudness separation between the slave tracks and the master tracks. The amount of attenuation for a slave is determined based on the loudness levels of the slave and of a master.
-
公开(公告)号:US20240378850A1
公开(公告)日:2024-11-14
申请号:US18314095
申请日:2023-05-08
Applicant: Apple Inc.
Inventor: Paul M. Bombach , James C. Arndt , David N. Chen , Todd E. Kramer , Shaun M. Poole , Rupamay Saha , Eugene M. Walden
Abstract: In one or more embodiments, a computing device is configured to modify an original video by applying a machine learning model. The computing device obtains multiple training data sets, with each particular training data set including an original video and a corresponding modified video. One or more frames from the original video are cropped to generate corresponding frames in the corresponding modified video. The computing device trains a machine learning model, using the training data sets, to generate modified videos from original videos such that one or more frames in the original videos are modified to generate corresponding frames in respective modified videos. Once the machine learning model is trained, the computing device obtains a target original video and applies the trained machine learning model to the target original video to generate a target modified video.
-
公开(公告)号:US10990250B2
公开(公告)日:2021-04-27
申请号:US16446169
申请日:2019-06-19
Applicant: Apple Inc.
Inventor: Colleen Pendergast , Brian E. Meaney , David E. Conry , David N. Chen , Itrat U. Khan , Jack S. Yi , Jacqueline Chang , Jeffery Morse , Jordan P. McCommons , Joshua C. Hoover , Ken Matsuda , Nils Angquist , Stephen A. Bayes , William J. Feth , Michael Fleischhauer , Peter A. Steinauer , Zachary Kramer
IPC: G06F3/0484 , G11B27/031 , G11B27/34
Abstract: Some embodiments of the invention provide a GUI for a media editing application that provides visual cues (e.g., colors and/or lane sets) for media clips that are assigned different tags (or roles) in a media presentation. The GUI of the media application of some embodiments displays media clips of a composite media presentation, in which at least some of the media clips are associated with tags. The GUI also provides GUI controls for associating media clips associated with different tags with different colors and for displaying the media clips based on the clips' associated color. In some embodiments, the GUI includes a tool for arranging clips into groups based on assigned tags. The tool of some embodiments, upon selection, defines a set of lanes for each tag and displays any anchored clip that is associated with a tag in the set of lanes associated with the tag.
-
公开(公告)号:US20170300189A1
公开(公告)日:2017-10-19
申请号:US15275285
申请日:2016-09-23
Applicant: Apple Inc.
Inventor: Colleen M. Pendergast , Brian E. Meaney , David E. Conry , David N. Chen , Itrat U. Khan , Jack S. Yi , Jacqueline N. Chang , Jeffery D. Morse , Jordan P. McCommons , Joshua C. Hoover , Ken Matsuda , Nils Angquist , Stephen A. Bayes , William J. Feth , Michael Fleischhauer , Peter A. Steinauer , Zachary Kramer
IPC: G06F3/0482 , G06F3/0484 , G06F3/16 , G11B27/34 , G11B27/031 , G06F3/14
CPC classification number: G06F3/0484 , G09G2354/00 , G11B27/031 , G11B27/34
Abstract: Some embodiments of the invention provide a GUI for a media editing application that provides visual cues (e.g., colors and/or lane sets) for media clips that are assigned different tags (or roles) in a media presentation. The GUI of the media application of some embodiments displays media clips of a composite media presentation, in which at least some of the media clips are associated with tags. The GUI also provides GUI controls for associating media clips associated with different tags with different colors and for displaying the media clips based on the clips' associated color. In some embodiments, the GUI includes a tool for arranging clips into groups based on assigned tags. The tool of some embodiments, upon selection, defines a set of lanes for each tag and displays any anchored clip that is associated with a tag in the set of lanes associated with the tag.
-
公开(公告)号:US20190302977A1
公开(公告)日:2019-10-03
申请号:US16446169
申请日:2019-06-19
Applicant: Apple Inc.
Inventor: Colleen Pendergast , Brian E. Meaney , David E. Conry , David N. Chen , Itrat U. Khan , Jack S. Yi , Jacqueline Chang , Jeffery Morse , Jordan P. McCommons , Joshua C. Hoover , Ken Matsuda , Nils Angquist , Stephen A. Bayes , William J. Feth , Michael Fleischhauer , Peter A. Steinauer , Zachary Kramer
IPC: G06F3/0484 , G11B27/34
Abstract: Some embodiments of the invention provide a GUI for a media editing application that provides visual cues (e.g., colors and/or lane sets) for media clips that are assigned different tags (or roles) in a media presentation. The GUI of the media application of some embodiments displays media clips of a composite media presentation, in which at least some of the media clips are associated with tags. The GUI also provides GUI controls for associating media clips associated with different tags with different colors and for displaying the media clips based on the clips' associated color. In some embodiments, the GUI includes a tool for arranging clips into groups based on assigned tags. The tool of some embodiments, upon selection, defines a set of lanes for each tag and displays any anchored clip that is associated with a tag in the set of lanes associated with the tag.
-
公开(公告)号:US20170300188A1
公开(公告)日:2017-10-19
申请号:US15275274
申请日:2016-09-23
Applicant: Apple Inc.
Inventor: Colleen M. Pendergast , Brian E. Meaney , David E. Conry , David N. Chen , Itrat U. Khan , Jack S. Yi , Jacqueline N. Chang , Jeffery D. Morse , Jordan P. McCommons , Joshua C. Hoover , Ken Matsuda , Nils Angquist , Stephen A. Bayes , William J. Feth , Michael Fleischhauer , Peter A. Steinauer , Zachary Kramer
IPC: G06F3/0482 , G06F3/0484 , G11B27/031 , G11B27/34
CPC classification number: G06F3/0484 , G09G2354/00 , G11B27/031 , G11B27/34
Abstract: Some embodiments of the invention provide a GUI for a media editing application that provides visual cues (e.g., colors and/or lane sets) for media clips that are assigned different tags (or roles) in a media presentation. The GUI of the media application of some embodiments displays media clips of a composite media presentation, in which at least some of the media clips are associated with tags. The GUI also provides GUI controls for associating media clips associated with different tags with different colors and for displaying the media clips based on the clips' associated color. In some embodiments, the GUI includes a tool for arranging clips into groups based on assigned tags. The tool of some embodiments, upon selection, defines a set of lanes for each tag and displays any anchored clip that is associated with a tag in the set of lanes associated with the tag.
-
公开(公告)号:US09536541B2
公开(公告)日:2017-01-03
申请号:US15075007
申请日:2016-03-18
Applicant: Apple Inc.
Inventor: David N. Chen , David E. Conry
IPC: G10L21/00 , H03G7/00 , G10L21/0356 , G06F3/16 , G10L25/45
CPC classification number: G10L21/0356 , G06F3/162 , G10L25/45 , H03G7/002 , H03G7/007
Abstract: A novel audio ducking method that is aware of the loudness levels of the audio content is provided. The method specifies a minimum loudness separation between audio tracks that are designated as masters and audio tracks that are designated as slaves. The method attenuates the volume of the slave tracks in order to provide at least the minimum loudness separation between the slave tracks and the master tracks. The amount of attenuation for a slave is determined based on the loudness levels of the slave and of a master.
Abstract translation: 提供了一种意识到音频内容的响度级别的新颖的音响方式。 该方法指定指定为主机的音轨之间的最小响度间隔和被指定为从机的音轨。 该方法衰减从属音轨的音量,以便至少提供从音轨和主音轨之间的最小响度间隔。 基于从机和主机的响度水平确定从机的衰减量。
-
公开(公告)号:US20150043751A1
公开(公告)日:2015-02-12
申请号:US13960587
申请日:2013-08-06
Applicant: Apple Inc.
Inventor: David N. Chen , Kelly B. Jacklin
IPC: H03G3/20
Abstract: In some implementations, a user can specify an audio control curve for an audio track. The audio track can include an audio signal that is sampled at a specified rate. The audio control curve can be used to generate an audio control signal that can be sampled at the same rate as the audio signal. The audio signal and the audio control signal can be combined to produce sample-accurate adjustments of the audio signal. In some implementations, the audio control curve can correspond to gain adjustments for the audio signal. In some implementations, the audio control curve can be used to adjust the amplitude of the audio signal at particular frequencies. The audio control curve can be used to adjust treble or bass levels during the playback of an audio track, for example.
Abstract translation: 在一些实现中,用户可以指定音轨的音频控制曲线。 音频轨道可以包括以指定速率采样的音频信号。 音频控制曲线可以用于产生可以以与音频信号相同的速率进行采样的音频控制信号。 音频信号和音频控制信号可以被组合以产生对音频信号的样本精确调整。 在一些实现中,音频控制曲线可以对应于音频信号的增益调整。 在一些实现中,音频控制曲线可用于调整特定频率处的音频信号的幅度。 例如,音频控制曲线可用于在音轨的回放期间调节高音或低音电平。
-
公开(公告)号:US09300268B2
公开(公告)日:2016-03-29
申请号:US14058011
申请日:2013-10-18
Applicant: Apple Inc.
Inventor: David N. Chen , David E. Conry
IPC: H03G7/00
CPC classification number: G10L21/0356 , G06F3/162 , G10L25/45 , H03G7/002 , H03G7/007
Abstract: A novel audio ducking method that is aware of the loudness levels of the audio content is provided. The method specifies a minimum loudness separation between audio tracks that are designated as masters and audio tracks that are designated as slaves. The method attenuates the volume of the slave tracks in order to provide at least the minimum loudness separation between the slave tracks and the master tracks. The amount of attenuation for a slave is determined based on the loudness levels of the slave and of a master.
Abstract translation: 提供了一种意识到音频内容的响度级别的新颖的音响方式。 该方法指定指定为主机的音轨之间的最小响度间隔和被指定为从机的音轨。 该方法衰减从属音轨的音量,以便至少提供从音轨和主音轨之间的最小响度间隔。 基于从机和主机的响度水平确定从机的衰减量。
-
公开(公告)号:US09172343B2
公开(公告)日:2015-10-27
申请号:US13960587
申请日:2013-08-06
Applicant: Apple Inc.
Inventor: David N. Chen , Kelly B. Jacklin
Abstract: In some implementations, a user can specify an audio control curve for an audio track. The audio track can include an audio signal that is sampled at a specified rate. The audio control curve can be used to generate an audio control signal that can be sampled at the same rate as the audio signal. The audio signal and the audio control signal can be combined to produce sample-accurate adjustments of the audio signal. In some implementations, the audio control curve can correspond to gain adjustments for the audio signal. In some implementations, the audio control curve can be used to adjust the amplitude of the audio signal at particular frequencies. The audio control curve can be used to adjust treble or bass levels during the playback of an audio track, for example.
Abstract translation: 在一些实现中,用户可以指定音轨的音频控制曲线。 音频轨道可以包括以指定速率采样的音频信号。 音频控制曲线可以用于产生可以以与音频信号相同的速率进行采样的音频控制信号。 音频信号和音频控制信号可以被组合以产生对音频信号的样本精确调整。 在一些实现中,音频控制曲线可以对应于音频信号的增益调整。 在一些实现中,音频控制曲线可用于调整特定频率处的音频信号的幅度。 例如,音频控制曲线可用于在音轨的回放期间调节高音或低音电平。
-
-
-
-
-
-
-
-
-