| 摘要 |
PURPOSE:To enable the effective learning by providing a signal processing means to covert the color difference obtained based on the output picture of the color picture output means into an error signal for a neural network. CONSTITUTION:This device is provided with a neural network 2 with the input means for color difference and the output means for gamma correction value of gammacharacteristic representing the input and output and relation of a color picture output means 1 and a signal processing means 7 converting the color difference obtained based on the color picture output means 1 into error signal for the neural network 2. This the signal processing means 7 converts the color difference obtained based on the output picture of a color picture output means 1 into an error signal for the neural network 2. Therefore, the continuity of the input/output signal of the neural network 2 can be secured. Thus, effective learning can be performed, enabling the proper color adjustment. |
