Endoscopic virtual biopsy device based on color wavelet covariance depth map model

The invention discloses an endoscope virtual biopsy device based on a color wavelet covariance depth map model, and the device comprises an endoscope image obtaining module which is used for obtaining an endoscope image; the focus area detection module is used for extracting a tumor area range of the endoscopic image and is connected with the endoscopic image acquisition module; the illumination light image acquisition module is used for acquiring a plurality of images of the tumor area range at different angles and is connected with the focus area detection module; the CWC-Dmnet module is used for extracting texture features from the image obtained by the illumination light image obtaining module, performing feature matching and splicing, and outputting a segmentation position of a tumor region and a depth map marking the tumor position; different image features are extracted by utilizing multi-angle and multi-mode image fusion depth map reconstruction of the endoscope image, so that the purpose of virtual b