摘要:
According to various embodiments, an electronic device includes an image sensor, a memory, and a processor. The processor is configured to control the electronic device to: obtain a plurality of image frames including external light and an external object at a first designated frame rate using the image sensor, based on a capturing signal; identify a frequency of a flicker related to the external light source; generate first section images for at least a part of a time for which the plurality of image frames are obtained using frames selected from the plurality of image frames corresponding to a second designated frame rate based at least on the frequency, the second designated frame rate being lower than the first designated frame rate; generate second section images for at least a part of the time for which the plurality of image frames are obtained in response at least to a designated input using image frames obtained at the first designated frame rate after the designated input from among the plurality of image frames; and generate moving image data including at least the first section images and the second section images.
摘要:
An electronic device according to an embodiment of the disclosure may include an image sensor including a color filter array of a first pattern and a pixel array disposed the color filter array and at least one processor electrically connected to the image sensor. The image sensor may obtain first image data corresponding to the first pattern through the pixel array, obtain second image data by converting the first image data to correspond to a second pattern distinct from the first pattern, obtain characteristic information related to the first image data, and provide the second image data and the characteristic information to the at least one processor. The at least one processor may obtain an image frame based on the second image data provided by the image sensor, and control exposure of a camera including the image sensor based on the characteristic information provided by the image sensor. In addition to this, various embodiments identified through the specification are possible.
摘要:
According to an embodiment, an electronic device may include an image sensor including a plurality of unit pixels, and at least one processor electrically connected with the image sensor. Each unit pixel may include PDs disposed under a micro lens and having a 2x2 arrangement, that is, a TL, a TR, a BL, and a BR. The at least one processor may acquire a first image frame from the image sensor, determine an operation mode of the image sensor based on the first image frame, and may perform AF of an H direction by using TL, BL, or TL+BL AF data and TR, BR, or TR+BR AF data, or may perform AF of a V direction by using TL, TR, or TL+TR AF data and BL, BR, or BL+BR AF data according to an operation mode of the image sensor. Various other embodiments understood through the specification are possible.
摘要:
An image sensor according to an embodiment may include a plurality of pixels. Each pixel of the plurality of pixels may include first, second, third and fourth photodiodes configured to convert light into an electric signal, and an electric circuit configured to add at least two of the electrical signals converted respectively by the first, second, third and fourth photodiodes and then output the added signals. An electronic device according to an embodiment may include the image sensor. The image sensor and the electronic device may offer an auto focusing function by controlling signals converted by and outputted from the plurality of photodiodes. Other various embodiments are possible.
摘要:
An electronic device is provided. The electronic device may comprise: an image signal processor, which includes a plurality of image pixels respectively arranged in a first direction and a second direction orthogonal to the first direction, can convert a light incident on a plurality of micro lenses into an electrical signal, performs a first correlation calculation for phase difference detection on the first direction on the basis of the electrical signal, includes a camera together with an image sensor for outputting image data including a first phase difference correlation calculation value, and performs a second correlation calculation for phase difference detection on the second direction by using the image data output from the image sensor; and a driving unit for adjusting the focus of the camera on the basis of the first phase difference correlation calculation value for the first direction and a second phase difference correlation calculation value for the second direction. Other embodiments are possible.
摘要:
A method and an electronic device are provided in which, in a first unit pixel of an image sensor, a first analog-to-digital conversion (ADC) is performed by reading out a first photodiode (PD) group and a second PD group that is adjacent to the first PD group in a first direction. A second ADC is performed by reading out a third PD group that is adjacent to the first PD group in a second direction. The second direction is perpendicular to the first direction. A third ADC is performed by reading out a fourth PD group that is adjacent to the second PD group in the second direction. A first phase difference in the second direction is detected based on the first ADC, the second ADC, and the third ADC. A second phase difference in the first direction is detected based on the second ADC and the third ADC.
摘要:
According to an embodiment of the disclosure, an electronic device includes an image sensor including a plurality of unit pixels, each unit pixel including two or more individual pixels, and at least one processor. The at least one processor is configured to acquire a first image frame from the image sensor, determine a photographing environment of the electronic device, based on the first image frame, and, in response to the photographing environment corresponding to a first photographing environment, control the image sensor to acquire analog data through the individual pixels, and provide first digital data digitally converted from the analog data with first sensitivity, and second digital data digitally converted from the analog data with second sensitivity which is higher than the first sensitivity, to the at least one processor, and acquire a second image frame which follows the first image frame, based on the first digital data and the second digital data.
摘要:
An electronic device includes a lens part that receives light from a subject, an image sensor that receives the light of the lens part from a group of pixels arranged two-dimensionally, and an processor that processes an image signal of the image sensor. The image sensor performs a read-out operation at a speed to prevent blurring of an image. The processor temporarily stores image data by the read-out operation in a memory, loads a plurality of images stored in the memory to generate an image, of which the number of bits is expanded compared with the image signal of the image sensor, and performs gamma processing on the image, of which the number of bits is expanded, to generate an image compressed to the same number of bits as the image signal of the image sensor.