IMAGE TRANSMISSION-RECEPTION SYSTEM

PROBLEM TO BE SOLVED: To provide an image transmission-reception system capable of displaying an image with the resolution more than that of image data received on a receiver side receiving two image data including the same object and transmitted from a transmitter side. SOLUTION: An image transmitting equipment 100 obtains a visual field range and zooming power for photographing two image data obtained by photographing the same object by respectively different picture angles and digitizing the photographed data, matches both the image data based on these contents, changes the coordinate positions of both the image data so as to improve the degree of matching to obtain a phase difference, and transmits additional information including the visual field range, the zooming power and the phase difference together with both the image data. An image receiving display device 200 finds out a spline function indicating correlation between coordinates and luminance based on the received both image data and additional information and displays an image on a display screen based on the function.