| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of correction in thermal recording wherein a satisfying correction result can be obtained with respect to a density variation of a recording image in a high frequency in a thermal recorder. SOLUTION: There is disclosed the method of correction in thermal recording in the thermal recorder wherein variation data is formed by optically reading a recording image recorded on a thermal recording material and the variation data is used in the correction. The variation data formed by optically reading is subjected to a filtering operation for executing a frequency emphasizing and is used for the correction of variation. |
