Systems and methods for
    3.
    发明授权

    公开(公告)号:US11982568B2

    公开(公告)日:2024-05-14

    申请号:US17723186

    申请日:2022-04-18

    IPC分类号: G01J3/28 G01J3/10

    摘要: Systems for and methods for in situ optimization of tunable light emitting diode sources are disclosed herein. During operation, the systems and methods obtain real-time feedback from an image sensor, and that feedback is used to tune the tunable LEDs. By tuning the tunable LEDs, the best values for the LED spectral output can be selected based on the feedback from the image sensor, and an image with improved contrast is obtained. Alternatively, the amount of time to obtain an image with acceptable contrast is reduced.

    Systems and methods for discrimination of tissue targets

    公开(公告)号:US11598717B2

    公开(公告)日:2023-03-07

    申请号:US17121247

    申请日:2020-12-14

    摘要: Systems for and methods for detecting samples and other compounds of interest are disclosed herein. The system can include an illumination source that is configured to emit light in a variety of different wavelength bands, an optical filter, a camera chip, and an optical path configured to direct the light emitted by the first illumination source at a target and direct the light reflected from the target to the at least one camera chip. The illumination source and the optical filter are transitionable between a first tuning state corresponding to a target tissue and a second tuning state corresponding to a background tissue. The system can be configured to record images at the different tuning states and generate a score image corresponding to the target tissue based on the recorded images.