by CUST
1720 images 18 classes
bojie n95 mask bojie no mask bojie surgical mask hezhang n95 mask hezhang no mask hezhang surgical mask shengqi n95 mask shengqi no mask shengqi surgical mask weizhong n95 mask weizhong no mask weizhong surgical mask wentao n95 mask wentao no mask wentao surgical mask youde n95 mask youde no mask youde surgical mask
by CUST
8386 images 18 classes
bojie n95 mask bojie no mask bojie surgical mask hezhang n95 mask hezhang no mask hezhang surgical mask shengqi n95 mask shengqi no mask shengqi surgical mask weizhong n95 mask weizhong no mask weizhong surgical mask wentao n95 mask wentao no mask wentao surgical mask youde n95 mask youde no mask youde surgical mask
by BUDI YONO
117 images 14 classes
100 images 1 classes