Abstract:
A method and an electronic device are provided in association with iris recognition. The electronic device includes a camera module that obtains a Near-Infrared Ray (NIR) image, and a controller that converts the NIR image into an integral image, detects at least one candidate eye region from the integral image using at least one mask, detects a pupil region and an eyebrow region from the at least one candidate eye region, and to detect an eye region based on the pupil region.
Abstract:
An electronic apparatus is provided. The electronic apparatus includes obtaining a first image including at least a part of an iris, applies an image effect to an image region corresponding to at least a part of the iris, and displays the image region through a display connected to the electronic apparatus, thereby preventing iris information from being exposed.
Abstract:
A method for correcting a user's tremor of an imaging device includes determining intensities of tremors of a plurality of temporary images, comparing the intensities of tremors with a reference value, and selecting a temporary image having an tremor intensity equal to or less than the reference value from the plurality of temporary images.
Abstract:
Disclosed are a method and an electronic device for performing user authentication, the method including detecting a subject, determining a light-emitting parameter of a light source when the subject is to be photographed, and acquiring an image of the subject based on the determined light-emitting parameter.
Abstract:
An electronic device is disclosed. The electronic device includes an image capturing unit configured to obtain a plurality of images upon receiving one or more user inputs, a processor configured to process one or more of the plurality of images, and a display configured to display the one or more of the plurality of images, where the processor is further configured to select at least one image from the plurality of images, based on a facial expression of one or more objects recognized on the one or more of the plurality of images and a clarity of at least a portion of the one or more of the plurality of images.
Abstract:
Various embodiments of the present invention relate to a device and method for controlling iris recognition parameters in an electronic device. Here, the electronic device may comprise a processor for: identifying an iris recognition environment using an image sensor module for acquiring an image, a light emitting module for emitting an infrared ray, and input information of the electronic device; modifying at least one iris recognition parameter on the basis of the iris recognition environment; emitting an infrared ray through the light emitting module on the basis of the modified iris recognition parameter; and performing iris recognition using an image acquired by the image sensor module. Various other embodiments are also possible.