摘要:
A data storage device for reducing a firmware update time includes a non-volatile memory configured to store a firmware update image which will replace a current firmware image, a first volatile memory, and a processor configured to control an operation of the non-volatile memory and an operation of the first volatile memory. When a first code included in the current firmware image is executed by the processor, the first code generates data necessary for an operation of the data storage device and stores the data in the first volatile memory. When a second code included in the firmware update image is executed by the first code, the second code accesses and uses the data that has been stored in the first volatile memory.
摘要:
An endoscope apparatus and image processing method of an endoscope apparatus are provided. In one respect, an endoscope apparatus includes an illumination unit for selectively providing light in a plurality of wavelength bands and white light, a sensing unit for receiving light reflected from a body cavity, and an image processing unit for generating additional synthesized images.
摘要:
An apparatus includes a beta particle source configured to provide beta particles. The apparatus also includes a diamond moderator configured to convert at least some of the beta particles into lower-energy electrons. The apparatus further includes a PN junction configured to receive the electrons and to provide electrical power to a load. The diamond moderator is located between the beta particle source and the PN junction. The apparatus could also include an electron amplifier configured to bias the diamond moderator. For example, the electron amplifier could be configured to receive some of the beta particles and to generate additional electrons that bias the diamond moderator. Also, the diamond moderator can be configured to receive the beta particles having energies that are spread out over a wider range including higher energies, and the diamond moderator can be configured to provide the electrons concentrated in a narrower range at lower energies.
摘要:
A nickel composite hydroxide for a lithium secondary battery represented by Formula 1 below with a small compositional variation in M: Ni1-x-y-zCoxMyMnz(OH)2 (1), where, in Formula 1, M is aluminum (Al), zirconium (Zr), titanium (Ti), magnesium (Mg), silicon (Si), or zinc (Zn), x is a number from 0 to 0.5, y is a number from 0.01 to 0.2, and z is a number from 0 to 0.5.
摘要:
An image processing apparatus and a control method thereof are provided. The an image processing apparatus includes: a depth map estimating unit which estimates a depth map of a stereoscopic image; a region setup unit which sets up a region in the stereoscopic image; and a 3D effect adjusting unit which determines a difference in a depth level between the setup region and a surrounding region other than the setup region based on the estimated depth map, and adjusts a 3D effect of the stereoscopic image based on the determined difference in the depth level.
摘要:
A white balancing detecting method, medium, and system. The white balancing method includes setting an illuminant detection region of an input image in accordance with an exposure integration time indicative of a collected amount of light when the image is taken, and detecting an illuminant by using data contained in the illuminant detection region in a color gamut of the image.
摘要:
An apparatus includes a beta particle source configured to provide beta particles. The apparatus also includes a diamond moderator configured to convert at least some of the beta particles into lower-energy electrons. The apparatus further includes a PN junction configured to receive the electrons and to provide electrical power to a load. The diamond moderator is located between the beta particle source and the PN junction. The apparatus could also include an electron amplifier configured to bias the diamond moderator. For example, the electron amplifier could be configured to receive some of the beta particles and to generate additional electrons that bias the diamond moderator. Also, the diamond moderator can be configured to receive the beta particles having energies that are spread out over a wider range including higher energies, and the diamond moderator can be configured to provide the electrons concentrated in a narrower range at lower energies.
摘要:
An apparatus and method for generating a high ISO image are provided. To this end, an image may be divided into a first image having a low frequency component and a second image having a high frequency component. A brightness of the first image may be changed, and details of the second image may be restored. The first image having the changed brightness and the second image having the restored details may be synthesized.
摘要:
A noise reduction method, medium, and system. The noise reduction method includes calculating a noise level of an input image and removing noise from a central pixel within a window of a predetermined size in the input image using a weight determined based on a difference between signal intensities of the central pixel and a plurality of adjacent pixels within the window and the calculated noise level.
摘要:
Provided are a method and apparatus for recognizing a plurality of faces. In the method, a plurality of faces are detected from received video frames, the detected faces are sequentially recognized in predetermined frames that fall within a predetermined recognition period from among the detected frames, and then, the recognized faces are sequentially displayed. Accordingly, the amount of calculation is less than when simultaneously performing face detection and recognition on each frame.