Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Cheng Tang

Haitao Zhou

Yibao Zhou

Xueyong Zhang

Gong Zhang

Xin Yang

Rui Xu

Jianbo Sun

Xiaotao Li

Haiyu Zhang

He Lan

Wentao Wang

Jian Bai

Guohui Tan

Xiao Tan

Qiqun Zhou

Longjia Li

Zhihua Tian

Provided are an image sensor (), a camera assembly (), and a mobile terminal (). The image sensor () includes panchromatic pixels and color pixels. The color pixels have a narrower spectral response than the panchromatic pixels, and the color pixels have a larger conversion gain than the panchromatic pixels.

Image sensor, camera assembly, and mobile terminal

An image obtaining method includes outputting an image in at least one of multiple image output modes. The multiple image output modes include a full-size mode, a first binning mode, and a second binning mode. In the full-size mode, a first image is obtained according to a first pixel value. In the first binning mode, a second image is obtained according to a second pixel value and a third pixel value. In the second binning mode, a third image is obtained according to a fourth pixel value and a fifth pixel value.

Image obtaining method and apparatus, terminal, and computer-readable storage medium having multiple panchromatic binnng modes

An image sensor (), a camera assembly () and a mobile terminal () are disclosed. The image sensor () comprises panchromatic pixels and color pixels. The color pixels have the spectral response narrower than that of the panchromatic pixels, and the panchromatic pixels have the full-well capacity greater than that of the color pixels.

Image sensor, camera assembly and mobile terminal

An image sensor includes a two-dimensional pixel array and a lens array. The two-dimensional pixel array comprises a plurality of pixels. Some of the pixels includes two sub-pixels. A rectangular coordinate is established by taking the pixel as an origin, a length direction of the two-dimensional pixel array as an x-axis, and a width direction of the two-dimensional pixel array as a y-axis. The two sub-pixels lie in both a positive half axis and a negative half axis of the x-axis and lies in both a positive half axis and a negative half axis of the y-axis. The lens array comprises a plurality of lenses, each covering one of the pixels.

Image sensor, control method, camera component and mobile terminal with raised event adaptability and phase detection auto focus

The present disclosure provides a laser projection component and a detection method thereof, and an electronic device. The laser projection component is applicable to the depth camera component and is configured to project a laser pattern. The detection method includes: obtaining the laser pattern; determining whether a preset identifier exists in the laser pattern; and determining that the depth camera component is abnormal when the preset identifier does not exist in the laser pattern.

Laser projection component, detection method thereof, and electronic device

The present disclosure provides a detection method of a projector, a projector, and an electronic device. The method includes: obtaining a speckle pattern, the speckle pattern being an image generated by irradiating laser light generated by a light source in the projector onto an object by an optical element; and performing an abnormality detection on the projector according to the speckle pattern.

Projector, detection method thereof, and electronic device

An image sensor, a camera module, a mobile terminal, and an image acquisition method are provided in the present disclosure. The image sensor includes a repeating unit in a two-dimensional pixel array. The repeating unit includes a plurality of color pixels and a plurality of transparent pixels. In the repeating unit, the plurality of transparent pixels are disposed along a first diagonal line and one or more first parallel lines parallel to the first diagonal line, and the color pixels are disposed along a second diagonal line and one or more second parallel lines parallel to the second diagonal line. The first diagonal line is different from the second diagonal line.

Image sensor, camera module, mobile terminal, and image acquisition method

A method for iris-based living body detection and related product are provided. The method includes the following. An iris image is divided into K regional images, where K is an integer greater than one. Living body detection is performed on the K regional images with P iris-based living body detection schemes to obtain K detection results, where P is an integer greater than one and less than or equal to K. Whether the iris image is obtained from an iris of a living body is determined according to the K detection results.

Method for iris-based living body detection and related products

Disclosed are a permission control method and a related product, relating to the technical field of mobile terminals. The method comprises: a mobile terminal () using a processor () to notify, where it is determined that an operation requested by a user is of a pre-set operation type, more than one biological identification module of the mobile terminal to acquire N pieces of biological information about the user; and then, the processor () matching the N pieces of biological information with a pre-set biological information template, and if the N pieces of biological information all successfully match the pre-set biological information template, executing the operation requested by the user.

Permission control method and related product

A method of living body detection performed with a terminal device includes the following operations. A first image for a target object is obtained via a camera at a first focal length, and a second image for the target object is obtained via the camera at a second focal length. A difference image of the first image and the second image is determined. Whether the target object is a living body is determined according to the difference image.

Method of living body detection and terminal device

An electronic device and method for recognizing a real face are provided. The electronic device includes a face image acquisition device and a processor connected to the face image acquisition device. The face image acquisition device is configured to acquire a plurality of face images of a face at a plurality of focal lengths within a first focal length range. The plurality of face images correspond to a plurality of focus planes respectively. The processor is configured to determine at least one face images with a higher definition out of the plurality of the face images, and form a second focal length range with focal lengths of the at least one face images. The processor is further configured to determine that the face is a real face according to the second focal length range.

Electronic device and method for recognizing real face and storage medium

A laser projection module, a depth camera and an electronic device are provided. The laser projection module includes a laser emitter, a collimation element, a diffraction element and a detection component. The laser emitter is configured to emit laser. The collimation element is configured to collimate the laser. The diffraction element is configured to diffract the laser collimated by the collimation element to define a laser pattern. The detection component is disposed to at least one of the collimation element and the diffraction element, and configured to output an electrical signal. The processor is coupled to the detection component, and configured to receive the electrical signal and detect whether the at least one of the collimation element and the diffraction element are abnormal according to the electrical signal.

Laser projection module, depth camera and electronic device

The present disclosure discloses a pixel information output method of an image sensor. The image sensor includes a photosensitive unit array including a plurality of photosensitive units, a filter cell array including a plurality of filter cells, and a micro-lens array including a plurality of micro-lenses. The filter cell array is located between the photosensitive unit array and the micro-lens array. Each micro-lens covers a filter cell and a photosensitive unit. Each photosensitive unit includes a plurality of photosensitive pixels. The method includes: determining an output mode according to a mode selection instruction; controlling exposure of the photosensitive unit array and reading outputs of the photosensitive unit array, pixel information of the plurality of photosensitive pixels of a same photosensitive unit being combined to be output when selecting a first output mode. The present disclosure also discloses a phase focusing method, an image sensor, an imaging device, and a terminal.

Image sensor, output method, phase focusing method, imaging device, and terminal

A method for iris recognition performed by related products includes the following. A mobile terminal collects a target black-and-white iris image through an iris camera and collects a target color iris image through a front camera, when an iris collecting instruction is received. The target color iris image is displayed in an iris recognition area of a display screen, where the target color iris image is configured to hint a user that the mobile terminal is performing iris recognition. The target black-and-white iris image is processed for iris recognition.

Method for iris recognition and related products

Embodiments disclose an iris image acquisition method and a related product. According to the method, a mobile terminal acquires a current ambient brightness value of the mobile terminal. A target working mode of an infrared acquisition device is determined according to the current ambient brightness value. An iris image of a current user is acquired in the target working mode via the infrared acquisition device.

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Dongguan, China

Cheng Tang