Samsung Electronics Co., Ltd.

Yong-Bae Song

Jong Ho Roh

Hong Mi Choi

An image processing apparatus is provided. The image processing apparatus includes a memory, a first image processor configured to perform a first image processing operation on image data to generate first data, and a second image processor configured to perform a second image processing operation on the first data to generate second data. In a first operation mode, the first data is directly transferred from the first image processor to the second image processor. When the first operation mode is changed to a second operation mode, the first data is transferred from the first image processor to the second image processor via the memory.

Image processing apparatus and method

Provided are an image device and method for operating the device. The image device includes a memory, a first image processor configured to receive image data that includes first and second sub-data, perform first image processing, and write a result of the first image processing to the memory, a second image processor configured to read the first and second sub-data, on which the first image processing has been performed, from the memory, and perform second image processing that is different from the first image processing, and a controller configured to control the second image processor to read the first sub-data, on which the first image processing has been performed, from the memory, before the second sub-data, on which the first image processing has been performed, is written in the memory, after the first sub-data, on which the first image processing has been performed, is written in the memory.

Image device and method for memory-to-memory image processing

A system on chip (SoC) includes a display controller configured to receive data of a current frame and to determine whether the data of the current frame has been updated from data of a previous frame, and a transmitter configured to output a panel self-refresh (PSR) inactive command and the data of the current frame when the display controller determines that the data of the current frame has been updated and to transmit a panel self-refresh (PSR) active command when the display controller determines that the data of the current frame has not been updated.

System on chip, operation method of the same, and mobile device including the same

A method of reducing shutter-lag in a camera image sensor may include maintaining a sensor output image to have a low resolution in a preview mode of a camera image sensor; changing a resolution of the sensor output image from a low resolution to a high resolution in response to a capture preparation signal to change an operation mode of the camera image sensor from a preview mode to a capture preparation mode, the low resolution being a resolution equal to or below a reference resolution, the high resolution being a resolution above the reference resolution; and capturing the sensor output image in response to a capture signal in the capture preparation mode of the camera image sensor.

Method of eliminating a shutter-lag, camera module, and mobile device having the same

Image display systems include a first memory, a memory controller and a device driver. The controller is configured to generate an interrupt signal in response to a command to write first image data into a first range of addresses within the first memory, which at least partially overlaps with a reference range of addresses. The device driver is configured to read the first image data from the first memory in response to the interrupt signal.

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Seongnam-si, South Korea

Yong-Bae Song