Field elimination apparatus for a video compression/decompression system.

Video signal constrictor comprising a used to save two image data and providing a gap is a frame dipole field image data memory (12 and 14). With the image data from the communication field is (16) of the field type of the other. Under the field differential value is corresponding to the field of duration (18), compares (20) and a preset value with a value. A during the differential value and value is less than the preset value; and when the preceding performance of think is a redundancy, and a deletion. The deletes corresponding to the field (21); the video signal with is composed of an fields. Determines the fields' field length of the memory (e.g;. The odd number field or even number field), a corresponding to a memory as to the data, so and even number field of the odd number field data in frame of the composed of a odd-numbered line and even-numbered line respectively. And related frame rate of a (DF and DT) dimensions of one fields comprises a are deleted the field and data, comprising one of indicating a frame and first display.