Mask overlay word cloud generation method and system

The invention relates to a mask superposition word cloud generation method. The method comprises the following steps: inputting a word cloud shape main graph and a word cloud shape auxiliary graph in a mask; reducing the word cloud shape secondary graph, and combining the word cloud shape main graph and the modified word cloud shape secondary graph into a to-be-generated word cloud shape graph; inputting a text, and then carrying out word segmentation processing on the input text to obtain words after word segmentation processing; obtaining a word frequency corresponding to each word, and extracting a core word; extracting a shape contour of the to-be-generated word cloud shape graph and obtaining a central position of the to-be-generated word cloud shape graph; placing a core word by using a shape spiral line, and placing the rest words into a gap of the shape spiral line to form a shape word cloud; the shape and word cloud picture is generated through the shape and word cloud, the word cloud shape auxiliary