Landmark Based Lipreading

Landmark-based Lipreading is a lip reading method based on computer vision technology, which achieves precise recognition of the speaker's mouth shape changes by extracting and analyzing the motion features of facial keypoints. This technology aims to improve the accuracy and robustness of speech recognition, especially in noisy environments or when speech signals are damaged, making it valuable for various applications. It is widely used in speech enhancement, identity verification, and hearing assistance, providing users with more reliable and convenient interaction experiences.