Educational toy set and tangram color recognition method thereof

• Main Authors: CHENG XIAO, FAN XU, SUN XIANJUN, CHAO JIANSHU, DU PENG
• Format: Patent
• Language: Chinese; English
• Published: 20.04.2016
• Subjects: AMUSEMENTS; CALCULATING; CARD, BOARD, OR ROULETTE GAMES; COMPUTING; COUNTING; GAMES; GAMES NOT OTHERWISE PROVIDED FOR; HUMAN NECESSITIES; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; PHYSICS; SPORTS; VIDEO GAMES

The invention relates to the technical field of computer visual inspection processing and provides an educational toy set and a tangram color recognition method thereof. The educational toy set is characterized in that a support is mounted on a baseplate, a helmet detector is mounted on the support, a first groove is formed in the baseplate, a protrusion is formed at the bottom of the support and mounted in the first groove, a second groove and a third groove are formed at the top of the support, the helmet detector is mounted in the third groove, and the educational toy set further comprises a positioning hole. The tangram color recognition method includes: mounting a tablet computer installed with a game program on the educational toy set, and placing tangram on the baseplate; collecting images through the tablet computer; performing perspective conversion on the images; calculating side length and ration between angle and side length of edge profile of each piece of the tangram, acquiring color value in HS