[Abstract] technical department is to optimize the verification code library category, will improve the image definition, remove some of the identification is not high picture.
yesterday, with the new year’s Eve train tickets on sale, the first peak is the end of Spring Festival tickets. For users "online shopping recently on the train ticket verification code to identify the" slot, total iron transport bureau relevant staff responded yesterday, 12306 tickets system and no net "star face recognition" verification code, the correct reading rate of about 70% per minute. At present, the technical department is to optimize the verification code library category, will improve the image definition, remove some of the identification is not high picture.
– focus on
users Tucao: online shopping ticket to the verification code
recently, 12306 star face wonderful verification code, verification code success rate of only 8% and other articles on the network heat transfer. Netizens Tucao, said in the process of buying train tickets online, the biggest difficulty is to identify the 12306 site verification code picture. Vague, abstract, difficult to choose. Sometimes it is not easy to enter the success, but the tickets have been sold out." Netizen emotion, "last year buying defeat in speed, this year to verify code; grab the train tickets to know their own little experience."
there are media reports that a man with "defeat" to purchase a captcha 12306, didn’t get a train ticket home from his girlfriend scolded, two people fight to go to the police station mediation.
12306 website graphics verification code in the increased security at the same time, also stumped a lot of people, to each of the pixels is not high 8 pictures selected answer is really not easy. There are friends said, because there is always the wrong choice, frequently refreshed, and even brush out the verification code 18. According to media reports, the relevant data show that the number of 12306 graphics verification code has been as many as 581 kinds, the user input rate is only a one-time correct rate of only 8%.
in addition, there are a lot of friends drying out a group of online shopping train tickets need to check the graphics verification code, said the verification code is no longer the previous figures, letters, simple combination of items, but a lot of star avatar. Such as "Sun Nan, Wang Dazhi, and" in the election of the image of the picture in the "Bai Baihe, Wang Luodan," who is elected in the Bai Baihe of the in the world, and in the election of the "". Friends Tucao: do not understand the entertainment simply can not go home."
users summarize several major categories are not easy to identify the verification code:
– may not clear the verification code: orange orange, VS card VS card, VS box VS octopus, squid, garlic, garlic bolt box VS ginseng VS radish.
– 90 may have not seen type verification code: kerosene lamps, sewing machines, paper umbrella, Yantai, spray, typewriter. Students may not know the verification code type: dry ice, generators, exhaust fan.
– small to see type code: snails and ants, mosquitoes, ladybugs, tadpoles.