Fifty human-drawn scene sketches with semantic annotation.
Unzip Freehand-Scene.zip and keep the file structure. There is one folder test and two files colorMap.mat and colorMap.txt. Under folder test, DRAWING_GT contains the input sketch, while CLASS_GT is the annotated semantic ground-truth. The files colorMap.mat and colorMap.txt record the class-to-color mapping; they contain the same thing but with different format. This dataset is used for model evaluation.