John T. SHEN,Benjamin H. FEINGOLD,Vasudev NAMBAKAM,Amit A. MAHADIK,Brandon B. HUNTER
申请号：
US14159003
公开号：
US20140275764A1
申请日:
2014.01.20
申请国别(地区):
US
年份:
2014
代理人:
摘要：
An endoscopic system including an endoscope, a light source for the endoscope and at least one image sensor for capturing a plurality of images of a body cavity. The light source is configured to emit light from the endoscope and into the body cavity such that the light is reflected off of a plurality of locations in the body cavity. The system also includes a control system for controlling both the light source and the at least one image sensor to vary parameters of the light source and the at least one image sensor such that the plurality of images have underexposed and overexposed regions. The endoscopic system could alternatively include a variable-attenuator element device adjacent the image sensor and configured to be located between the body cavity and the image sensor for capturing a single clear image with the image sensor.
