The invention discloses an intelligent
analysis method for student classroom learning interest. The method is characterized in comprising the following steps that: collecting a scene image in a classroom, and positioning a face in the scene image; estimating a head gesture in a face area, and evaluating the
cognition attention focusing degree of a student according to the head gesture; in the facearea, estimating a
facial expression, and evaluating the learning emotions of the student according to the expression; recording the interactive answering frequency and the accuracy of the student inthe classroom, and evaluating the degree of participation of the student according to the answering frequency and the accuracy; and blending three-dimensional information, including the
cognition attention, the learning emotions and the degree of participation in the classroom of the student to analyze the learning interest of the student. The invention also provides a
system for realizing the above method. When the method is applied, the learning interest of the student in the classroom can be objectively and accurately monitored and analyzed in real time, real-time feedback can be providedfor lesson giving teachers, and the lesson giving teachers can be assisted in regulating a teaching way in time to improve a teaching effect.