Photographic apparatus and exposure luminance adjustment method

A photographic apparatus, comprising:

• a main controller configured to output an exposure sequence and an exposure signal corresponding to the exposure sequence;
• an image sensor electrically connected to the main controller and configured to capture a continuous image according to the exposure sequence, and the main controller calculates an exposure value according to the continuous image;
• a light emitting unit;
• and
• a control unit electrically connected to the main controller, the image sensor and the light emitting unit, and according to the exposure value, the control unit configured to select a continuous mode to drive the light emitting unit to emit light continuously, or a pulse mode to cooperate with the exposure signal to drive the light emitting unit to pulse light, in order to fill light while capturing the continuous image.

A photographic apparatus, comprising:

• an image sensor configured to capture a continuous image and to generate an exposure signal, according to an exposure sequence corresponding to the continuous image;
• a light emitting unit;
• and
• a control unit electrically connected to the image sensor and the light emitting unit, and according to a frequency of the exposure sequence, the control unit configured to select a continuous mode to drive the light emitting unit to emit light continuously, or a pulse mode to cooperate with the exposure signal to drive the light emitting unit to pulse light, in order to fill light while capturing the continuous image.

An exposure luminance adjustment method applied to a photographic apparatus having a light emitting unit, the method comprising following steps:

• (a) calculating an exposure value according to a continuous image;
• (b) generating an exposure signal according to an exposure sequence corresponding to the continuous image;
• and
• (c) selecting a continuous mode to drive the light emitting unit to emit light continuously, or a pulse mode to cooperate with the exposure signal to drive the light emitting unit to pulse light, according to the exposure value.