Z
Zhang Haiping
Publications - 514
Citations - 2836
Zhang Haiping is an academic researcher. The author has contributed to research in topics: Terminal (electronics) & Fingerprint (computing). The author has an hindex of 18, co-authored 514 publications receiving 2836 citations.
Papers
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Patent
Fingerprint unlocking method and terminal
Zhang Haiping,Zhou Yibao +1 more
TL;DR: In this paper, the number of target feature points of the first fingerprint image is determined and a target adjustment parameter is acquired according to a preset mapping relation between the feature points and adjustment parameters.
Patent
Unlocking control method and related product
Zhou Yibao,Zhang Haiping +1 more
TL;DR: In this paper, an unlocking control method and a related product are provided to determine appropriate control parameters for an environment, and control a recognition process on the basis of these control parameters, thereby increasing a successful recognition rate and improving multi-stage biometric recognition efficiency.
Patent
Unlocking control method and mobile terminal
Zhang Haiping,Zhou Yibao +1 more
TL;DR: In this paper, an unlocking control method and a mobile terminal are provided, which includes a fingerprint identification device and a fingerprint collecting surface of at least one of N fingerprint identification units, configured to wait for a touch of a user in a process of fingerprint collecting.
Patent
Display screen assembly and electronic equipment
Zhang Haiping,Zhou Yibao +1 more
TL;DR: In this article, a display screen assembly consisting of a backlight module, a receiving element and a light supplementing element is presented, where the backlight is used for providing a first optical signal and the receiving element for supplementing light to the signal transmission channel.
Patent
Fingerprint identification method, fingerprint template updating method, fingerprint template updating device and mobile terminal
Zhang Haiping,Yibao Zhou +1 more
TL;DR: In this article, a fingerprint identification method, a fingerprint template updating method, and a fingerprint updating device and a mobile terminal are described. The method comprises the following steps: acquiring a fingerprint image input by a user, comparing the fingerprint image with N fingerprint templates in a pre-stored fingerprint template group, and further judging whether the matching value between the fingerprint index and the ith fingerprint template in the group is greater than a second preset threshold.