PSYCHOLOGICAL FACTOR SCORE ESTIMATION VALUE CALCULATION DEVICE, PSYCHOLOGICAL FACTOR SCORE ESTIMATION VALUE CALCULATION METHOD, AND PROGRAM

• Main Authors: KAWASHIMA KIMIKO, YAMAGISHI KAZUHISA
• Format: Patent
• Language: English; Japanese
• Published: 06.12.2018
• Subjects: DIAGNOSIS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; PICTORIAL COMMUNICATION, e.g. TELEVISION; SURGERY

To provide a psychological factor score estimation value calculation device capable of estimating a psychological factor score on the basis of an image parameter, a quality design parameter and a synchronization degree of image and sound.SOLUTION: The psychological factor score estimation value calculation device comprises: input means configured to input a psychological factor, an image parameter, a quality design parameter, an image signal and a sound signal; storage means configured to hold coefficients of a formula for calculating psychological factor score estimation value for each of multiple psychological factors; image-voice synchronization degree calculation means configured to calculate a synchronization degree of image and sound from the input image signal and sound signal; calculation means configured to calculate a psychological factor score estimation value by reading the input psychological factor and a coefficient corresponding to the image parameter from the storage means and inputting into formula, to which the coefficient is applied, the input image parameter, the quality design parameter, and the calculated synchronization degree of image and sound; and output means configured to output the psychological factor score estimation value.SELECTED DRAWING: Figure 4 【課題】映像パラメータと、品質設計パラメータと、映像と音響の同期度とに基づき、心理要因スコアを推定する。【解決手段】心理要因スコア推定値算出装置において、心理要因と、映像パラメータと、品質設計パラメータと、映像信号と、音響信号とを入力する入力手段と、心理要因スコア推定値を算出するための数式の係数を、複数の心理要因のそれぞれに対して保持する記憶手段と、入力された映像信号と音響信号とから、映像と音響の同期度を算出する映像音声同期度算出手段と、入力された心理要因と映像パラメータに対応する係数を前記記憶手段から読み出し、当該係数を適用した数式に、入力された映像パラメータと品質設計パラメータ、及び、算出された映像と音響の同期度を入力することにより、心理要因スコア推定値を算出する算出手段と、心理要因スコア推定値を出力する出力手段とを備える。【選択図】図４