Abstract:
An audio processing system includes: a first microphone configured to output a first signal based on a first audio signal; one or more microphones each of which outputs a microphone signal based on an audio signal; one or more adaptive filters configured to respectively receive the microphone signals from the one or more microphones and output passing signals based on the microphone signals; and a processor configured to: determine whether the microphone signal includes uncorrelated noise; control one or more filter coefficients of the one or more adaptive filters; and subtract a subtraction signal based on the passing signals from the first signal. The one or more microphones include a second microphone that outputs a second signal. When determining that the second signal includes the uncorrelated noise, the processor is configured to set a level of the second signal input to the corresponding adaptive filter to zero.
Abstract:
A makeup assisting apparatus includes an image acquirer that acquires a captured image of a face to which makeup is applied, an applied makeup acquirer that acquires applied makeup from the image, the applied makeup being a way of applying the makeup, a makeup evaluator that evaluates the applied makeup by comparing the applied makeup with a reference makeup which is makeup to be used as a reference by a user having applied the makeup to the face; an evaluation presenter that presents a result of the evaluation to the user, and an advice information indictor that indicates how to correct the applied makeup so as to make it closer to the reference makeup.
Abstract:
A server is configured to communicate with each of a plurality of makeup assisting terminals through a communication network, and includes a makeup collector that accumulates applied makeup information transmitted from each of the makeup assisting terminals, the applied makeup information indicating makeup selected by a user of the makeup assisting terminal to be applied in a makeup application and a makeup analyzer that analyzes the accumulated applied makeup information.
Abstract:
An active noise reduction device includes a standard signal generator, adaptive filters, a control sound emitter, and an error signal detector. The standard signal generator generates a standard signal including harmonics of a fundamental frequency correlated with the control target sound. The adaptive filters each generates corresponding one of harmonic components of a control signal based on the standard signal. The adaptive filters each is for corresponding one of the harmonics. The control sound emitter emits a control sound based on the control signal. The error signal detector collects residual noise left over after interference between the control target sound and the control sound, and detects an error signal based on the residual noise. Each of the adaptive filters includes a step size determiner. The step size determiner sets the step size parameter based on a frequency variation in the corresponding one of the harmonic components of the standard signal.
Abstract:
A fake engine sound control device includes an environment information acquisition unit, a vehicle speed acquisition unit, an engine speed acquisition unit, a fake engine sound generator, and a fake engine sound controller. The environment information acquisition unit acquires environment information. The vehicle speed acquisition unit acquires vehicle speed information. The engine speed acquisition unit acquires rotation speed information. The fake engine sound generator generates a fake engine sound. The fake engine sound controller determines, based on the environment information and the vehicle speed information, whether leading to a target vehicle speed is required, the target vehicle speed being different from the vehicle speed indicated by the vehicle speed information, and controls, when leading to the target vehicle speed is required, the fake engine sound generator based on the target vehicle speed and the rotation speed information.
Abstract:
A makeup assisting apparatus includes an image acquirer that acquires a face image, a facial part acquirer that acquires a face portion area from the image, a facial makeup selector that selects facial makeup for each of the facial parts, the facial makeup comprising a way of applying the facial makeup, a skin condition acquirer that acquires a skin condition of the face and a skin correction makeup selector that selects skin correction makeup or skin care based on the skin condition, the skin correction makeup being a way of applying the skin correction makeup, and the skin care being a way of applying basic skin care. A makeup presenter presents, to a user, the selected facial makeup in association with a corresponding area of the portion of the face and presents the selected skin correction makeup or skin care.
Abstract:
Provided is a makeup assistance device that can assist in makeup/skin treatment more appropriately. This makeup assistance device comprises: a physical condition acquisition unit (260) that acquires physical condition information related to the physical condition of a person performing makeup and/or skin treatment; a makeup/skincare selection unit (280) that selects a makeup, which is how to apply makeup, and/or a skincare, which is how to treat the skin, on the basis of the acquired physical condition information; and a makeup/skincare presentation unit (290) that presents the selected makeup and/or skincare to the user performing makeup/skin treatment.
Abstract:
A voice processing device includes a calculation unit and a determination processing unit. The calculation unit calculates a first feature being a feature of an input voice signal. When a similarity between the first feature and a second feature out of one or more registered features having been registered is equal to or larger than a first threshold, the determination processing unit makes determination that the input voice signal is a voice of a first registered person out of registered persons. The first registered person corresponds to the second feature. When the similarity is equal to or larger than the first threshold and smaller than a second threshold, the determination processing unit adds the first feature to the registered features or updates the registered features with the first feature.
Abstract:
An audio processing system includes a memory, and a processor. The processor is coupled to the memory, and, when executing a program stored in the memory, performs: receiving a first voice that is a voice uttered by a first speaker; determining whether or not a position of the first speaker can be identified; and outputting, to a target device, a voice command that is specified by a voice and is a signal for controlling the target device, the processor limiting output of a speaker position command related to a position of a speaker among the voice command in a case where the processor determines that the position of the first speaker cannot be identified.
Abstract:
This voice processing device is provided with: an utterer's position detection unit which specifies, as position microphones of an utterer, microphones that receive a voice signal of WuW on the basis of the characteristics of each voice signal for a prescribed time, when the WuW voice is detected, the voice signal being held in a voice signal buffer unit; and a CTC unit (one example of a voice processing unit) which outputs a voice uttered by the utterer and suppress a voice uttered by an occupant, who is not the utterer, by using the voice signal for the prescribed time, which is held in the voice signal buffer unit, and information relating to the utterer's position microphones.