RESOLUTION-BASED EXTRACTION OF TEXTUAL CONTENT FROM VIDEO OF A COMMUNICATION SESSION

Methods and systems provide for resolution-based extraction of textual content. In one embodiment, the system receives video content of a communication session with participants. The system then extracts high-resolution versions and low-resolution versions of frames from the video content, and classifies the low-resolution frames of the video content based on identifying text within the low-resolution frames. The system identifies one or more low-resolution distinguishing frames containing text. For each low-resolution distinguishing frame containing text, the system detects a title within the frame, crops a title area with the title within the frame, and extracts, via optical character recognition ("OCR"), the title from the cropped title area of the high-resolution version of the frame. The system extracts, via OCR, textual content from the high-resolution versions of the low-resolution distinguishing frames containing text, and then transmits the extracted textual content and extracted titles to one or more client devices.