Colonoscopy area indication system and method

A colonoscopy area indication system, comprising:

• a model loading/condition setting part that loads a colonoscopy image analysis model and a speech keyword recognition model, and set an analysis condition of the analysis model;
• an image receiving part that receives a colonoscopy image frame;
• an image preprocessing part that preprocesses a colonoscopy image received through the image receiving part, and makes a resultant preprocessed colonoscopy image ready for smooth subsequent image analysis is smoothly performed;
• an image analysis part that analyzes the colonoscopy image preprocessed by the image preprocessing part by using the image analysis model based on artificial intelligence (AI), and detects and indicates, on the basis of a result of analysis, at least one selected from a group of an examination area, a diverticulum area, and a lesion area in the colonoscopy image;
• a speech recognition part that reads audio from a buffer storing the audio while the image analysis part performs the image analysis, and analyzes the audio using the speech keyword recognition model based on AI, and recognizes a speech keyword on the basis of the result of analysis and transmits the speech keyword to the image analysis part;
• and
• a controller that checks states and control operations of the model loading/condition setting part, the image receiving part, the image preprocessing part, the image analysis part, and the speech recognition part, and initializes an analysis screen and displays a picture of a normal colon when the model loading/condition setting part completes loading of the colonoscopy image analysis model and setting of the analysis condition of the analysis model, and provides the result of analysis performed by the image analysis part, wherein the result of analysis is provided by linking an analysis target detected by the image analysis model with a speech command (keyword) related to the analysis target spoken by an examiner,
• wherein detecting and indicating at least one selected from the group of the examination area, the diverticulum area, and the lesion area in the colonoscopy image by the image analysis part comprises the controller transmitting, to the image analysis part, an indication condition change command based on a detection state of the diverticulum area, the command suppressing the indication of a diverticulum when the colonoscopy image corresponds to a normal colon and enabling diverticulum indication when a diverticulum is detected, and further indicating examination time and withdrawal time,
• wherein the speech recognition part continuously analyzes buffered audio in parallel with the image analysis and the controller links a recognized speech keyword to a corresponding analysis target only when both occur within a common temporal window.