초록 ▼

An apparatus for detecting the shake of an image of an object, having first and second photosensor arrays for detecting an image of an object in two different directions, a signal processor for processing output signals from the first and second photosensor arrays and for producing a focusing contro

An apparatus for detecting the shake of an image of an object, having first and second photosensor arrays for detecting an image of an object in two different directions, a signal processor for processing output signals from the first and second photosensor arrays and for producing a focusing control signal of an objective lens, a memory circuit for storing an output signal from the first photosensor array, and a discrimination circuit for discriminating the shake of the object in accordance with the signal stored in the memory circuit and a signal from the first photosensor array produced subsequent to this signal.

대표청구항 ▼

A focus detection apparatus including an image forming objective optical system, for forming images whose relative positional relationship is changed in response to focusing the objective optical system, wherein said apparatus comprises: first image detecting means for detecting an image of an objec

A focus detection apparatus including an image forming objective optical system, for forming images whose relative positional relationship is changed in response to focusing the objective optical system, wherein said apparatus comprises: first image detecting means for detecting an image of an object; second image detecting means for detecting the image of the object; signal processing means for processing signals from said first and second image detecting means in accordance with a predetermined algorithm and for producing a focus control signal for focusing said apparatus on the object; storage means for storing the signal from said first image detecting means; discriminating means for discriminating the shaking of the image in accordance with the signal stored in said storage means and a new output signal from said first image detecting means; and control means for controlling said discriminating means to start to discriminate the shaking of the image after said signal processing means produces said focus control signal.