Sangmyung University Industry-academy Cooperation Foundation

Center of Human-centered Interaction for Coexistence

Sangmyung University Seoul Industry-academy Cooperation Foundation

Other

Gaondirector Co., Ltd.

Min Cheol Whang

Myoung Ju Won

Sang In Park

Dong Won Lee

Sung Teac Hwang

Sungchul Mun

Hyun Woo Lee

Jung Nylin Lee

A Young Cho

Woo Sung Jeon

The disclosure is related to a method and system for evaluating advertising effects of video content. The evaluation method includes presenting video content including a character to a viewer through a display, extracting pieces of facial micro-movement data (MMD) of the character in the video content and the viewer, while the viewer watches the video content, calculating a similarity of the MMD of the character and the MMD of the viewer, and calculating an advertising effect score of the video content on the basis of the similarity.

Method for evaluating advertising effects of video content and system for applying the same

A method of extracting facial movement information capable of effectively canceling noise includes: obtaining an image of a subject's face with a camera; extracting raw data on facial movement from the image; detecting macro movement data from the raw data; and removing the macro movement component from the raw data to obtain refined micro movement data.

Method and apparatus for extracting of facial movement information

Provided are a method and system for detecting information of brain-heart connectivity, the method comprising: obtaining moving images of a pupil and an electrocardiogram (ECG) signal from a subject; acquiring a pupil size variation (PSV) from the moving images by separating the moving images at a predetermined time range after R-peak of the ECG signal; extracting signals of a first period and a second period from the PSV; calculating alpha powers of the signals of the first and second periods at predetermined frequencies respectively.

Method and system for detecting information of brain-heart connectivity by using pupillary variation

Provided are a method and system for detecting time-domain cardiac information, the method comprising: obtaining moving images of a pupil from a subject; extracting a pupil size variation (PSV) from the moving images; calculating R-peak to R-peak intervals (RRIs) in a predetermined frequency range from the PSV; and obtaining at least one time-domain cardiac parameter by processing the RRIs.

Method and system for detecting time domain cardiac parameters by using pupillary response

A social intimacy determining method includes detecting electrocardiogram (ECG) data from at least two subjects; detecting heart rhythm pattern (HRP) data from ECG signals of the two subjects; and determining a relationship (intimacy) between the two subjects by comparing the HRP data of the two subjects.

Method for measuring social relationship using heart rhythm pattern (HRP)

Provided are a method and system for noncontact vision-based 3D cognitive fatigue measuring. The method comprises: acquiring pupil images of a subject exposed to visual stimuli; extracting a task evoked pupillary response (TEPR) by using the pupil images; detecting dominant peaks from the TEPR; calculating latency of dominant peaks; and determining cognitive fatigue of the subject by comparing a value of the latency to a predetermined reference value.

Method and system for noncontact vision-based 3D cognitive fatigue measuring by using task evoked pupillary response

A white noise generating apparatus for stress relaxation and concentration improvement includes: a headset including a microphone for outputting the voice to a communication line, a sound outputting unit for outputting the voice inputted from the communication line, and a sensing unit which is capable of sensing at least one of a pulse wave, a skin current, a skin temperature, and a white noise generator including a stress calculating unit for calculating a stress index from the voice outputted from the microphone, a white noise generating unit for generating white noise and outputting same to the sound output unit, and a control unit for controlling the white noise generating unit to output white noise sound in accordance with the stress index calculated from the stress calculating unit so that the stress level may be normal.

White noise generating apparatus for stress relaxation and concentration improvement, and white noise generating method using same

A method of producing a realistic virtual avatar by using a change in a pupil size according to heartbeats. The method tracks and records, in real time, a change in a pupil size of the actual user according to heartbeats of the actual user and applies the same to an eye model of a virtual avatar so as to synchronize the pupil size of the eye model with the pupil size of the actual user.

Method for expressing social presence of virtual avatar, using change in pupil size according to heartbeats, and system employing same

A method of extracting heart information from a body micro-movement is provided. The method includes a face tracking step, a frame difference averaging step, smoothing filtering step, and a sliding peak detection step.

Method for extracting heart information based on micro movements of human body

A method for determining a social relationship includes detecting electrocardiogram (ECG) data from at least two subjects, detecting heart rhythm coherence (HRC) data from the ECG signals of the two subjects, and determining a relationship (intimacy) between the two subjects by comparing the HRC data of the two subjects.

Growing community of inventors

Goyang-si, South Korea

Min Cheol Whang