Xiaomi Inc.

Qiuping Qin

Zhijun Chen

Baichao Wang

Wendi Hou

Tao N Zhang

Song Yang

Lin Wang

Lin Liu

Fei Long

Jun Feng Yuan

Pingze Wang

Tao Zhang

An image processing method, device and medium are provided. The method includes: acquiring candidate areas from an image to be processed, each of the candidate areas including a reference target; extracting a predetermined characteristic of each of the candidate areas; calculating an evaluation value of each of the candidate areas according to the predetermined characteristic; and acquiring a snapshot of the image to be processed according to the evaluation values.

Image processing method, device and medium

The present disclosure relates to a method and a device for selecting information. The method includes: receiving a user operation for selecting information from page content, wherein the page content is divided into at least one content block; selecting a content block corresponding to the user operation from the at least one content block; and determining information of the selected content block as selected information.

Method and device for selecting information

A method for determining a spam caller phone number is disclosed. The method may include obtaining N suspicious numbers in a call record set, wherein the N suspicious numbers are first N unknown numbers in a predetermined number of target call records that have the highest frequencies of appearance, determining whether a spam caller feature word recorded in a preset dictionary exists in keywords contained in a target call record of each suspicious number, and if a spam caller feature word recorded in the preset dictionary exists in keywords contained in the target call record of a suspicious number, determining the suspicious number to be a spam caller phone number.

Method, device, and system for determining spam caller phone number

Preview images and alternate enlarged facial preview images may be displayed in a camera display screen or viewfinder prior to shooting a picture. When an image captured by a camera during a first time duration includes a human face, a face from an image captured by the camera during a second time duration may be enlarged and displayed as an alternate preview image in the viewfinder. An instruction to shoot an image may be received and the camera may shoot or save an image captured by the camera according to the shooting instruction. The alternate preview image including the facial enlargement may be used in conjunction with use of a selfie stick to aid users looking at a distant viewfinder at the end of the selfie stick.

Preview image display method, apparatus and storage medium

A server-implemented method, a terminal-implemented method and a device for acquiring business card information are provided. The server-implemented method includes: receiving a request for acquiring business card information sent by a terminal of a first user, and the request for acquiring business card information includes facial feature information of a target user; determining identity information of the target user according to the facial feature information of the target user; verifying the request for acquiring business card information sent by the terminal of the first user; sending business card information corresponding to the identity information of the target user to the terminal of the first user if the request for acquiring business card information sent by the terminal of the first user is verified successfully.

Server-implemented method, terminal-implemented method and device for acquiring business card information

A facial recognition solution is disclosed that includes adding a specified numeric pixels to an edge area of a digital image to acquire an enhanced digital image and then performing a facial recognition process on the enhanced digital image to determine a human face from the digital image.

Human face recognition method, apparatus and terminal

A method for use in a terminal device is provided. The method includes: detecting a trigger signal generated from a multilevel progress bar, wherein the multilevel progress bar includes a first progress bar with a first progress slider and a second progress bar with a second progress slider; when the trigger signal is detected from the first progress bar, calculating a first sliding distance of the first progress slider according to a sliding trajectory indicated in the trigger signal; calculating a progress-adjusting value according to the first sliding distance and a first progress-adjusting function of the first progress bar; calculating a second sliding distance of the second progress slider of the second progress bar according to the calculated progress-adjusting value and a second progress-adjusting function of the second progress bar; and controlling sliding of the progress slider of the second progress bar according to the second sliding distance.

Method and device for progress control

A method for video browsing includes comparing a current image frame with a previous image frame prior to the current image frame in a video to obtain target block information, identifying the current image frame as a keyframe if the target block information satisfies a predetermined condition, and playing the keyframe.

Method and device for video browsing based on keyframe

A light metering method is provided. The method includes: acquiring a touch screen point inputted by a user; identifying an initial light metering area based on an image displayed on a touchscreen, the initial light metering area containing the touch screen point; segmenting the initial light metering area into a background region and an object region containing the touch screen point; and performing light metering on image points within the object region.

Light metering methods and devices

A method for enabling a first terminal to access a wireless network, includes: receiving an access request sent from the first terminal, the access request including a terminal identification of the first terminal; determining whether the first terminal meets a condition based on the terminal identification included in the access request; sending a connection invitation to the first terminal if it is determined that the first terminal meets the condition; receiving a connection request sent from the first terminal based on the connection invitation; and enabling the first terminal to access the wireless network based on the connection request.

Method and device for accessing wireless network

The present disclosure provides an image segmentation method and device. The image segmentation method comprises: establishing a saliency model of an image; obtaining foreground sample points and background sample points of the image according to the saliency model; establishing a foreground and background classification model according to the saliency model, the foreground sample points and the background sample points; and segmenting the image according to a predefined graph cut algorithm which segments the image by using the foreground and background classification model and edge information related to pixels in the image. A problem that a user needs to manually and roughly select the foreground sample points and the background sample points and thus the segmentation efficiency is low for segmenting a large number of images is solved.

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Beijing, China

Qiuping Qin