Image shake corrector

Abstract

Abstract PURPOSE:To lessen the influence of the motion of a subject by determining the block having the same or nearly the same motion vector as the motion vector of the specific block to be set according to photographing conditions as the detection region for the picture wobbling vector to be corrected. CONSTITUTION:A memory reading out control circuit A15 controls the reading out of a block cumulative addition table memory 9 and outputs the cumulative addition table of the block of the effective region indicated by the identification signal outputted by a vector comparator circuit 13 and the specific block and the specific block to a cumulative addition circuit C16. The cumulative addition circuit C16 delivers the cumulative addition table of the effective region block and the specific block as the cumulative addition table of the one surface wobbling detection region by further adding the elements of the same address to each other to a table comparator circuit C17. The motion vector of the surface wobbling to be corrected is determined from the position of the element of the min. value in the table by using a representative point matching method.

Inventors

• 👤 Shigeki Tsuji
• 👤 辻　繁樹

Bibliographic Details