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212 results about "Mood" patented technology

In psychology, a mood is an emotional state. In contrast to emotions, feelings, or affects, moods are less specific, less intense and less likely to be provoked or instantiated by a particular stimulus or event. Moods are typically described as having either a positive or negative valence. In other words, people usually talk about being in a good mood or a bad mood.

Mood based virtual photo album

A method and system for providing a mood based virtual photo album which provides photos based upon a sensed mood the viewer. The method may include the steps of capturing a first image of a facial expression of a viewer by a camera, providing the image to a pattern recognition module of a processor, determine a mood of the viewer by comparing the facial expression with a plurality of previously stored images of facial expressions having an associated emotional identifier that indicates a mood of each of the plurality of previously stored images, retrieving a set of photos from storage for transmission to the viewer based on the emotional identifier associated with the determined mood, and transmitting the set of photos in the form of an electronic photo album. A system includes a camera, a user interface for transmitting a first image of a facial expression of a viewer captured by the camera, a processor for receiving the transmitted image by the user interface, and including a pattern recognition module for comparing the image received by the processor with a plurality of images of facial expressions from a storage area to determine a mood of the viewer. A retrieval unit retrieves a set of electronic photos corresponding to the mood of the viewer, and transmits the set of electronic photos for display as a virtual photo album.
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Music feedback depressive emotion adjusting system based on electroencephalogram signals

The invention provides a music feedback depressive emotion adjusting system based on electroencephalogram signals. Corresponding feedback music training is carried out on a trainee by analyzing a mapping relation between electroencephalogram signals and music signals, and the purpose of improving the emotion of a depressive patient is achieved. The system comprises: an electroencephalogram signalacquisition module used for acquiring resting-state electroencephalogram signals of the trainee; an electroencephalogram signal data processing module used for preprocessing the acquired electroencephalogram signals; a feedback music generation module used for segmenting and integrating the preprocessed electroencephalogram signals to obtain the mapping relation between the electroencephalogram signals and the music signals and performing comparing in a built feedback music type reference library to obtain a feedback music type for music feedback training; a feedback training adjustment moduleused for performing feedback training on the trainee by adopting feedback music adaptive to the feedback music type to realize adjustment of depressive emotion; and a data storage and analysis moduleused for storing and analyzing the process and result of emotion adjustment of the trainee.
Owner:LANZHOU UNIVERSITY

Apparatus and method for providing a multi-stage light treatment

Apparatus and methods for treating psychiatric disorders, mood disorders and circadian rhythm disorders with a multi-stage light protocol are disclosed. The presently disclosed multi-stage light protocol provides a synergistic treatment including up to 4 types of therapies: bright light therapy, extended sleep deprivation therapy, dawn simulation therapy and short to medium wavelength light therapy. According to some embodiments, the first stage of the protocol includes a first time window of 20 minutes during which, for a majority of the time, the light intensity is between 50 lux and 2000 lux. According to some embodiments, the second stage of the protocol includes a second time window of at least 90 minutes during which, for every 10 minute period within the second time window, for a majority of the time, the light intensity is exceeds 100 lux. According to some embodiments, the third stage of the protocol includes a third time window of 60 minutes during which, for a majority of the time, the light intensity exceeds 2000 lux In some embodiments, the light is provided by apparatus including a plurality of LEDs. Typically, the light includes white light having a broad spectrum. In some embodiments, the light further includes light having a medium wavelength, for example, wavelengths between 520 nm and 535 nm.
Owner:MOSCOVICI LUCIAN

Method and system for calculating emotion spreading of voice social contact media

ActiveCN104538027AEmotional Dynamic ResponseEmotional responseSpeech recognitionSocial circleSocial media
The invention belongs to the technical field of information, and particularly discloses a method and system for calculating emotion spreading of the voice social contact media. The method includes the four steps of social contact media range voice preprocessing, voice characteristic parameter extracting, emotion recognition calculating and emotion spreading process quantizing. The system comprises four modules which have the functions of the four steps. According to the method and system, the emotion spreading of a social contact media range is calculated from the voice emotion perspective, and the emotion spreading process in the social contact media range is quantized and identified through a numerical value by means of PAD three-dimensional emotion parameter marking and BP neural network modeling. The method and system have the advantages that the characteristic that phrase type conversations are many in the voice social contact media is sufficiently considered, the voice characteristics are extracted at certain time intervals, the emotion recognition accuracy is easily improved, and emotions in the social contact media range can be dynamically reflected; an emotion spreading process quantizing graph is provided, and changes in the emotions in the social contact range can be conveniently observed visually.
Owner:FUDAN UNIV

Speech emotion recognition method and device and related equipment

The application discloses a speech emotion recognition method comprising the following steps: carrying out intelligent conversation with a call request end according to a received call request to obtain incoming call speech information; carrying out text conversion on the incoming call speech information to obtain text information, and carrying out emotion analysis on the text information to obtain emotion features; carrying out feature extraction on the incoming call speech information to obtain mood features; integrating the emotion features and the mood features to obtain combined feature words; matching in a preset emotion information base to obtain emotion categories corresponding to the combined feature words; and outputting the emotion categories. According to the speech emotion recognition method, more effective data information can be obtained according to the incoming call information, so that a user can process the incoming call according to feedback information more conveniently, the intelligent demand of the user for a telephone communication service is met, and the user experience is further improved. The application further discloses a speech emotion recognition device, electronic equipment and a computer readable storage medium, all of which have the above beneficial effects.
Owner:ZHEJIANG TONGHUASHUN INTELLIGENT TECH CO LTD

Intelligent dialogue generation method and device, computer equipment and computer storage medium

The invention discloses an intelligent dialogue generation method and a device, and a computer storage medium, relates to the technical field of artificial intelligence, and can comprehensively consider factors of dialogue contents and emotional emotions, so that answers of intelligent dialogues more accord with user expectations, and the interactivity of the intelligent dialogues is improved. Themethod comprises the steps of obtaining a question and answer corpus in an intelligent dialogue; based on a pre-trained emotion classifier, performing emotion marking on the question and answer corpus in the intelligent dialogue; inputting the question and answer corpus carrying the emotion label into a network model for training to obtain a dialogue control model; when a dialogue generation request is received, inputting a question statement requesting dialogue generation into a coding part of the dialogue control model to obtain a context semantic vector; and jointly inputting the emotion classification label requesting to generate the dialogue and the context semantic vector into a decoding part of a dialogue control model to obtain word vector representation of an answer statement matched with the emotion classification label, and outputting the corresponding answer statement after the word vector representation is formed.
Owner:PING AN TECH (SHENZHEN) CO LTD

Emotion cognition method based on electroencephalogram signal feature analysis

The invention discloses an emotion cognition method based on electroencephalogram signal feature analysis. The method comprises the following steps of: S1, obtaining a corresponding type of subject, and collecting electroencephalogram signals which are induced by the subject under different emotions and are used for reference and analysis; S2, performing denoising and separating processing on the electroencephalogram signals, and performing feature extraction and analysis based on a method of combining Hilbert transform and information entropy; and S3, calculating the Hilbert spectral entropy of the electroencephalogram signals in different emotional states, and performing statistical analysis. According to the method, the electroencephalogram signals of the subject under different emotions are obtained, then Hilbert transformation and information entropy are combined, the Hilbert spectral entropy of electroencephalogram rhythms of different brain regions and different genders under different emotional states is analyzed, better statistical performance is achieved, changes of time-frequency domain complexity of the electroencephalogram signals are represented, the change rule of the amplitude of the signals along with time and frequency in the whole frequency band is accurately described, the signal analysis efficiency is improved, the Hilbert spectral entropy is more reliable than approximate entropy, and the method is more comprehensive than single time domain analysis and frequency domain analysis.
Owner:马鞍山学院

Multimodal-based college student emotional pressure detection system and method

InactiveCN112932486AUnderstand changes in emotional stressAccurate discoverySensorsPsychotechnic devicesMoodMedicine
The invention discloses a multimodal-based college student emotional pressure detection system and method. The method comprises the following steps: S01, artificially exciting a subject to be in an emotional excitation state, carrying out an emotional pressure test experiment, and respectively obtaining EEG, ECG and GSR data of the subject in a basic emotional pressure state and a pressure excitation state; s02, performing preprocessing and feature extraction on the EEG, ECG and GSR data collected in the step S01; s03, inputting the EEG features, the ECG features and the GSR features obtained in the step S02 into a pre-trained BP neural network for classification to obtain a multi-modal-based tested basic emotional pressure level and an excitation pressure level; and S04, inputting the basic emotion pressure level, the excitation pressure level and the pressure change difference value in the step S03 into a pre-trained sensor for classification, and judging whether the subject is in a high emotion pressure state or not. According to the invention, the emotion pressure change condition of the subject in a pressure environment can be accurately recognized, and the method plays an important role in recognizing high-risk emotion college students.
Owner:ANHUI UNIVERSITY OF ARCHITECTURE

Multi-channel intelligent decompression and relaxation management system

The invention provides a multi-channel intelligent decompression and relaxation management system; a training platform is used for being installed on a mobile terminal, and the training platform is used for autonomously making selection to perform at least one of the following trainings after a visitor logs in: relaxation training, imagination relaxation training, psychological improvement training, mindfulness correction training and sleep improvement training; the training platform is also used for generating a training report according to the training result and parameters fed back by the electroencephalogram equipment; the electroencephalogram equipment is used for collecting electroencephalogram signals and heart rates of visitors in the training process, analyzing and calculating theelectroencephalogram signals and the heart rates to obtain parameters reflecting physical and mental conditions, and transmitting the parameters to the training platform. According to the system, biological feedback and psychological debugging technologies are applied, physiological index monitoring, pressure evaluation, physical and mental state adjustment, emotion stability training and physical and mental training feedback are integrated, visitors are helped fully relieve pressure, relieve anxiety and nervous emotion, improve insomnia and other emotions, and the psychological health problem is fully solved.
Owner:北京心海导航教育科技股份有限公司

Non-contact target emotion recognition method and system

ActiveCN112957042ALong-term detectabilityLong-term follow-upSensorsPsychotechnic devicesPattern recognitionMood
The invention relates to a non-contact target emotion recognition method and system. The method comprises the steps: obtaining a video of a tested person in a quasi-static state, and enabling the video to at least comprise a human face, a head, a neck and shoulders; extracting face emotion features in the video to obtain an emotion feature information sequence; analyzing the emotion feature information sequence to obtain an average value and a variation value of each emotion; performing comprehensive calculation according to the average value and the variation value of each emotion to determine the physical and psychological health degree of the tested person; and determining the historical trend of the physical and psychological health degree according to the historical data, and predicting the future emotion by combining the average value and the variation value of the physical and psychological health degree of the tested person. According to the method, high-frequency detection can be performed on the tested person, possible emotion problems of the tested person can be found in time according to a prediction result, long-term and continuous detection and tracking can be performed on fixed crowds, early warning is performed according to the emotion development trend of the tested person, and therefore high credibility and effectiveness are achieved.
Owner:特路(北京)科技有限公司
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