摘要:
A touch screen apparatus includes a mirror part arranged on a side of a quadrilateral touch area, retroreflectors arranged on remaining three sides of the touch area, first and second light transmitting and receiving parts, each being disposed on each of two edges formed by one of the retroreflectors and emitting light to the touch area and detecting reflected light out of the emitted light by the mirror part and the retroreflectors, an angle extracting part calculating a plurality of light emitting angles for a location from which no reflected light is received, by at least one of the first and second light transmitting and receiving parts, and a coordinate generating part calculating a coordinate pair of a location in which light paths corresponding to the plurality of light emitting angles calculated by the angle extracting part intersect with each other.
摘要:
There is provided an apparatus for improving the sharpness of an image, which may prevent occurrence of distortion of an image in an edge enhancement process of the image by applying an active weight in accordance with a two-dimensional (2D) high pass filtering value of the image. The apparatus may include: a 2D high pass filter outputting a high frequency element value for the luminance values of pixels of an input image; a weight generating unit generating a weight changed depending on a magnitude of the high frequency element value; a weight applying unit applying the weight to the high frequency element value; and an edge enhancement image generating unit adding, to the luminance values of the pixels of the input image, the high frequency element value to which the weight is applied to thereby output an image of which an edge is enhanced.
摘要:
There are provided a connector and a connector module which may commonly use mutually different interface schemes, and an electronic apparatus having the same. The connector includes a body having a fixed volume; and at least one coupling hole formed inwardly in a side of the body, and electrically coupled with a pin from the outside, wherein the coupling hole includes a first coupling unit having a predetermined first depth and electrically coupled with the pin from the outside, and a second coupling unit having a second depth deeper than the first depth and electrically coupled with another pin from the outside.
摘要:
Disclosed herein are a camera system and a method for recognizing a distance using the same. The camera system includes: a reflector that forms an input picture in a predetermined region of an image sensor through a lens; a lens that transfers the picture transferred through the reflector to the image sensor; an image sensor that converts the picture in a light type through the lens into an image; and a distance recognition module that detects a spaced distance from a targeted object by analyzing the image converted by the image sensor.
摘要:
A refrigerator that allows a user to receive supercooled beverage through a dispenser in the refrigerator door. The refrigerator includes a main body having a compartment and a door opening and closing the compartment, a supercooling compartment in the main body to supercool a beverage, and a dispenser in the door to dispense supercooled liquid from the supercooling compartment without opening the door. A supercooled liquid tank is detachably installed in the supercooling compartment to supercool beverage. The supercooling compartment is installed in the rear side of the door such that a supercooling compartment door may be installed in the front side of the door to open and close the supercooling compartment in front of the door.
摘要:
A color interpolation apparatus includes: a threshold value determining unit that calculates a luminance value of each of a plurality of areas set based on each pixel of a bayer pattern image generated by an image sensor, and determines edge determining threshold values used for determining each edge of the set areas; an edge information calculating unit that calculates pixel value variations in multiple directions of horizontal, vertical, diagonal, and central directions of the corresponding set areas by using pixel values of pixels included in each set area, and calculates edge information regarding each set area by using the calculated multi-directional pixel value variations; an area determining unit that determines a type of an edge present in each set area by using the edge determining threshold values deterred by the threshold value determining unit and the edge information calculated by the edge information calculating unit; and a color interpolation unit that applies a color interpolation filter previously set according to the edge types to a corresponding set area according to the edge types determined for each region set by the area determining unit.
摘要:
Provided is a skin detection system including a first skin region detecting unit that detects a region included in a first skin region from an image signal applied from outside, the first skin region represented by the distribution of sampled human skins; a second skin region detecting unit that detects a region included in a second skin region, where a human skin region is set, from the image signal; and a skin region processing unit that, when a region included in both of the first and second skin regions is detected, determines the region as a human skin region so as to extract the detected skin region.
摘要:
In a control method of a refrigerator having a storage chamber for aging of meat, an operation to keep the storage chamber at an aging temperature and an operation to cool the storage chamber to a cooling temperature lower than the aging temperature are repeated. This enables optimal aging of meat via an aging time and aging temperature suitable for meat.
摘要:
There are provided an apparatus and a method for estimating edge areas of pixels in a digital image to thereby prevent an edge sharpening algorithm from being applied to non-edge area of the digital image. Therefore, the apparatus can accurately determine whether each pixel is in an edge area or in a non-edge area, by generating a binary mask obtained by using a luminance difference average between each pixel and each of neighboring pixels in the digital image. Moreover, the determination of an edge-area or a non-edge area may be applied to various digital images, by adjusting a level of edge-area determination.
摘要:
Disclosed herein are an apparatus and a method for embodying overlay images using MRLC. The apparatus includes: a data encoder receiving static overlay images, warning overlay images, and continuous dynamic overlay images to perform RLC on each image and padding dummy data to perform MRLC on the padded dummy data and encode the padded dummy data; an address generator generating address indices; a memory the encoded MRLC data; a data decoder accessing the MRLC data of each overlay image; and a microcontroller calculating each RLC data size to obtain the maximum RLC data size and transmit the maximum RLC data size to the data encoder and reading the stored MRLC data and display each overlay image decoded. By this configuration, the low-price microcontroller can maximize the storage efficiency of the memory and implement the fast and easy access, thereby implementing the effective overlay and saving costs.