Karl On the basis of the current database, I also need to add more search methods, such as searching by color. I will use the program to extract the color features of the picture in the background and store it in the database. It is very convenient to classify the picture by color.
At the same time, it also increases the picture recognition, makes the picture into a 7*7 pixel feature code, stores it in the database, uploads a picture, extracts the feature code and compares it with the database, and then carries on the picture recognition search.
This is all done using third-party pages on the basis of the files APP, which will be difficult, but I will do it.