58 results about "Beat (music)" patented technology

A haptic signal distribution system capable of distributing haptic synchronous signals includes a master haptic device and groups of slave haptic devices. In one embodiment, the master haptic device is configured to distribute haptic synchronous signals to slave haptic devices. The haptic synchronous signals, for instance, may include information relating to a tempo for a piece of music. A haptic signal distribution system, for example, allows a master wearable haptic device to selectively distribute haptic synchronous signals to one or more groups of slave wearable haptic devices via a wireless communications network. Upon receipt of the haptic synchronous signals, each slave wearable haptic device generates a series of haptic feedback having a rhythm of beats in response to the haptic synchronous signals.

A system, equipment and process to guide a user in the experience of rhythmic exercise. Playback of an audio file/signal, such as a musical phrase, that has known rhythmic structure (e.g., beat pattern) is accompanied, by non-audio sensory cues such as a light signal or tactical signal (vibration) to mark rhythmic events in the audio playback (such as the beginning and end of playback and/or audio pulses (beats). In addition, equipment is provided to guide the user in performing a GDM (goal directed movement) sequence that is selected to be performed in synch with the rhythm of the audio signal. The user's motion is detected and compared to desired GDM in the selected sequence and also compared to the rhythm of the audio signal. Sensory cues are provided to guide the user in performing the GDM sequence rhythmically. The system may be implemented in cardio fitness equipment including treadmill, AMT, stationary exercise bike and elliptical type exercise equipment.

The embodiment of the invention discloses a method and device for displaying music points, electronic equipment and a medium. One specific embodiment of the method comprises the following steps: acquiring an audio material; analyzing an initial music point in the audio material, wherein the initial music point comprises a beat point and/or a note starting point in the audio material; displaying anidentifier of a target music point on an editing time axis on an operation interface of video editing according to the position of the audio material on the editing time axis and the position of thetarget music point in the audio material, wherein the target music points are part or all of the initial music points. According to the embodiment, the time for a user to process the audio material tomark the music points is shortened, and meanwhile the flexibility of the tool is guaranteed.

A method for creating mash-ups of musical and/or other inputs includes parsing each input into a sequence of elements, which can be of equal length, beat-matching the inputs to make corresponding elements of equal beat length, and combining the elements to form a mash-up. Embodiments align the inputs before combination. The inputs can each include a plurality of tracks. Improved chaotic mapping can be used to substitute elements between tracks of the inputs. The elements, singly or in groups, can be modified before substitution. In other embodiments elements from the input tracks are introduced into a mash-up template whereby different combinations of corresponding elements are included in each mash-up frame. The tracks can be successively introduced into the mash-up and/or successively eliminated in a final Coda section of the mash-up. The combinations can be according to a recognizable pattern, which can be repeated, or determined by improved chaotic mapping.

A music piece analyzer includes: a beat-position-acquiring-unit configured to detect beat positions in music piece data; a snare drum detector configured to detect sounding positions of a snare drum in the music piece data; a bass drum detector configured to detect sounding positions of a bass drum in the music piece data; a one-beat-shift-determination-unit configured to determine whether a bar beginning of the music piece data is shifted by one beat based upon the sounding positions of the snare drum detected by the snare drum detector; a two-beat-shift-determination-unit configured to determine whether the bar beginning of the music piece data is shifted by two beats on a basis of the sounding positions of the bass drum detected by the bass drum detector; and a bar-beginning-setting-unit configured to set the bar beginning of the music piece data on a basis of results determined by the one-beat-shift-determination-unit and the two-beat-shift-determination-unit.

A method of creating AI-composed music having a style that reflects and/or augments the personal style of a user includes selecting and/or composing one or more seed compositions; applying variation and/or mash-up methods to the seed compositions to create training data; training an AI using the training data; and causing the AI to compose novel musical compositions. The variation methods can include methods described in the inventor's previous patents. A novel method of creating mash-ups is described herein. Variation and mash-up methods can further be applied to the A compositions. The AI compositions, and/or variations and/or mash-ups thereof, can be added to the training data for re-training of the AI. The disclosed mash-up method includes parsing the seed compositions into sequences of elements, which can be of equal length, beat-matching the seed compositions to make corresponding elements of equal beat length, and combining the elements to form a mash-up.

The embodiment of the invention discloses an interaction method, device and equipment and a readable medium. The method comprises the following steps: playing a first music; highlighting at least oneaction indication icon in a plurality of action indication icons displayed according to a preset position in the user interface according to a target music beat in the first music; acquiring a limb action executed by the user; determining whether the limb action executed by the user is matched with the icon characteristics of the highlighted action indication icon or not; and after the playing ofthe first music is finished, determining the interaction completion degree of the user according to the determined final matching result. According to the technical scheme, the equipment complexity during interaction is avoided, and meanwhile, different action indication icons are displayed in the user interface according to the preset position, and at least one action indication icon is highlighted and displayed according to the music beats, so that the diversity and interestingness of interactive contents can be improved, and the consistency and attractiveness of user actions are also improved.

Systems, apparatuses, and methods for performing adaptive audio mixing are disclosed. A trained neural network dynamically selects and mixes pre-recorded, human-composed music stems that are composed as mutually compatible sets. Stem and track selection, volume mixing, filtering, dynamic compression, acoustical/reverberant characteristics, segues, tempo, beat-matching and crossfading parameters generated by the neural network are inferred from the game scene characteristics and other dynamically changing factors. The trained neural network selects an artist's pre-recorded stems and mixes the stems in real-time in unique ways to dynamically adjust and modify background music based on factors such as game scenario, the unique storyline of the player, scene elements, the player's profile, interest, and performance, adjustments made to game controls (e.g., music volume), number of viewers, received comments, player's popularity, player's native language, player's presence, and/or other factors. The trained neural network creates unique music that dynamically varies according to real-time circumstances.

The invention relates to the technical field of artificial intelligence, particularly relates to a Buddhist music identification method, device and equipment and a storage medium, and is used for identifying Buddhist music. The Buddhist music identification method comprises the following steps: acquiring a to-be-identified Buddhist music audio; performing beat recognition on the Buddhist music audio by using an audio beat recognition model to obtain beat information of the Buddhist music audio; segmenting the Buddhist music audio according to the beat information and a pre-selected segmentation time value to obtain audio clips; performing overtone separation on the frequency frames in the audio clips to obtain a fundamental frequency sequence; and identifying the fundamental frequency sequence according to a pre-trained Buddhist music identification model to obtain an identification result. Compared with an existing common music identification method, the Buddhist music identification method has the advantages that Buddhist music identification is performed according to the audio characteristics of the Buddhist music, and the Buddhist music identification accuracy is improved. In addition, the invention also relates to a block chain technology, and the beat information can be stored in a block chain.

The invention discloses a method for detecting an intermediate frequency rhythm point of an audio, a device thereof and equipment, and a storage medium, and belongs to the technical field of audio processing. The method comprises the following steps: determining a beat type, music sections and rhythm points of the audio; determining a first target time range corresponding to the intermediate frequency rhythm point in each music section based on the beat type of the audio; for each music section, if a rhythm point meeting an intermediate frequency energy characteristic condition is detected ina first target time range of the music section, determining that the music section is the music section; and if the rhythm point satisfying the low-frequency energy characteristic condition is detected in a second target time range including the starting time point of the music section, determining the rhythm point satisfying the intermediate-frequency energy characteristic condition as the intermediate-frequency rhythm point of the audio. By adoption of the method provided by the invention, the technical problem of relatively low accuracy of the detected intermediate frequency rhythm point inrelated technologies can be effectively solved.

According to the first aspect of the invention, the invention provides a background music audio generation method and a device. The method comprises the following steps: acquiring an audio needing to be dubbed; acquiring beat information and melody information of the audio; dividing the audio into a plurality of sections based on the beat information; on the basis of the beat information and the melody information of each section, generating a background music section corresponding to the section; combining the plurality of background music sections to generate background music for the audio; and synthesizing a background music audio based on the audio and the background music. Therefore, according to the beat and melody of the input audio, the duade music section can be automatically matched, and the original duade music work which is highly matched with the input audio (such as human voice humming or rap) is synthesized from the duade music section.

The embodiment of the invention discloses a music response method and related equipment. The method comprises: a client side obtaining music clips and sending the music clip to a server, the server determining matching beat point information in an audio database, the audio database storing multiple pieces of standard music and beat point information corresponding to the standard music, and the matching beat point information comprising beat point information of the music clip between a first matching position in the corresponding standard music and an end point of the corresponding standard music; and the server sending the matched beat point information to the client, so that the mobile terminal bound with the client outputs a feedback signal in response to the matched beat point information. By quickly determining the matched beat point information corresponding to the music clip, the mobile terminal bound with the client can output the feedback signal in response to the matched beatpoint information, and the user can be reminded of accurate music beats through the feedback signal, so that the music response effect is effectively improved.

The embodiment of the invention discloses an information identification method and device, electronic equipment and a storage medium. The method comprises the steps: carrying out the feature extraction of preset music according to a music feature specified by a preset beat analysis model, and obtaining a current music feature, wherein the preset beat analysis model represents a corresponding relation between the music features and a beat point probability; identifying the current music features by using the preset beat analysis model to obtain a current beat point probability, wherein the current beat point probability represents beat information corresponding to each beat point; and determining a beat sequence of the preset music based on the current beat point probability.

The invention relates to a dance editing method and device, a dance machine, computer equipment and a computer readable storage medium. The method comprises the following steps: acquiring the dance editing music, identifying each beat point of the dance editing music, and playing the dance editing music to a user to assist dance editing; when the user carries out dance editing, collecting key position direction signals generated by a pedal at the positions of the beat points, and obtaining human body motion data at the positions of the corresponding beat points through a motion capture camera; according to the key position direction signals and the human body motion data, performing joint judgment on the treading key positions corresponding to the beat points to obtain effective treading key positions; according to the dance editing music and the effective treading key position corresponding to each beat point, generating a dance editing foot spectrum; according to the method, the accurate dance editing function on the dance machine is achieved, the dance editing difficulty and complexity are reduced, the dance editing entry threshold of common players is lowered, and the user application experience is improved.

The invention provides a song processing method and device, electronic equipment and a storage medium, and the method comprises the steps: detecting the beat information of a song, and determining the beat type of the song according to the beat information; acquiring a template corresponding to the determined beat type; separating a singing audio and an accompaniment audio from the song; adjusting the song audio and the accompaniment audio of the song according to the template; and performing sound mixing on the adjusted song audio and accompaniment audio to generate a new song. According to the song processing method disclosed by the invention, the style of the song can be automatically changed, the song can be simply and conveniently modified even if the user does not have professional music arrangement knowledge and tools, and the user experience is improved.