摘要:
In order to improve video quality by accurately detecting a preferred color region and correcting the preferred color region to a target color, a method for correcting a color of a display device includes converting input R/G/B data into Y/Cb/Cr data, calculating a weight by an exponential function using a dispersion and a distance between an input value and a target value of the Y/Cb/Cr data, comparing the calculated weight with a target color range so as to detect a target color region, and calculating a detection probability, detecting an average value, a minimum value and a maximum value of the Y/Cb/Cr data for the detected target color region from a previous frame, calculating a correction constant using the average value, the minimum value and the maximum value of the Y/Cb/Cr data, a predetermined target value of the Y/Cb/Cr data, and the Y/Cb/Cr which is detected as the target color region and is input, adding the detection probability to the calculated correction constant as the weight so as to calculate a correction amount, correcting the input Y/Cb/Cr data using the calculated correction amount so as to output the Y/Cb/Cr data, and inversely converting the corrected Y/Cb/Cr data into R/G/B data.
摘要:
The present invention relates to washing machines, and, more particularly, to a washing machine in which a drum that holds laundry is rotated with respect to a substantially horizontal rotation shaft.The washing machine includes a shoe course selection unit for enabling a user to select a shoe course, and a controller for controlling operation of the washing machine to wash shoes while swinging the drum within 90° in left/right directions if the user selects the shoe course.
摘要:
A control method of a laundry machine comprising a water supply, washing and rinsing cycle, the control method includes first determination step performed prior to the rinsing cycle and determining a kind of detergent, second determination step performed during a first rinsing course of the rinsing cycle and determining an amount of remained detergent in a rinsing water, and condition determination step of at least one following rinsing course based on the kind and amount of the remained detergent.
摘要:
The present invention relates to a control unit of a laundry treatment apparatus and, more particularly, to a control unit of a laundry treatment apparatus, in which shaking of a knob can be prevented and a feeling of manipulation of the knob can be improved when the knob is manipulated. The control unit of a laundry treatment apparatus includes a board provided in a control panel of the laundry treatment apparatus, an encoder mounted in the board and having a projected rotation shaft, a supporter mounted in the board or the control panel and having a hollow unit disposed outside the rotation shaft, a knob having a connecting shaft coupled to the rotation shaft, and a busing mounted in the hollow unit and rotatably supporting at least one of the connecting shaft and the rotation shaft.
摘要:
Disclosed herein are a method and apparatus for detecting a preferred color, which is capable of accurately detecting a preferred-color area with a small amount of computations, and a liquid crystal display device using the same. The method for detecting a preferred color includes comparing a hue value of an input pixel with hue reference values and detecting a first preferred-color pixel, and performing a best linear estimation (BLE) operation with respect to the first preferred-color pixel and detecting a second preferred-color pixel.
摘要:
A method and apparatus for correcting a preferred color, which is capable of correcting the preferred color in consideration of an input image and the visual characteristics of a person by correcting differences between colors preferred by the person and an average color coordinate of a color to be corrected in the input image, and a liquid crystal display device using the same are disclosed. The method for correcting a preferred color includes converting data of an input image into lightness (L), chroma (C) and hue (H) data, detecting a preferred-color pixel from the input image, calculating average values of the L, C and H data of the preferred-color pixel, correcting the C and H data of the preferred-color pixel according to differences between the average values of the C and H data and reference values of the C and H data, correcting the L data of the preferred-color pixel according to the average value of the L data according to the hue of the preferred-color pixel, and inversely converting the corrected L, C and H data into image data.
摘要:
A liquid crystal display (LCD) inspection apparatus for inspecting an LCD panel, includes a worktable to support an LCD panel seated on a front side of the worktable, probe units to be electrically connected to the LCD panel, a backlight unit to emit light toward the LCD panel, a first polarizing plate arranged in front of the LCD panel to polarize the light, and a second polarizing plate arranged between the LCD panel and the backlight unit to polarize the light, and a shutter unit to selectively shut off the light emitted from the backlight unit toward the LCD panel.
摘要:
A laundry treating apparatus is provided which can be manufactured easily. The laundry treating apparatus manufacturing method includes providing a metal plate formed of stainless steel and drawing the stainless steel plate to form a front panel such that the front panel includes a front surface and a plurality of edges extending continuously therefrom and at least one seamless corner where the front surface and two of the plurality of edges meet.
摘要:
A transfer apparatus includes at least four fine actuators each having a coil assembly with a wound coil, and a pair of movable magnets having different polarities and spaced from each other to interpose the coil assembly therebetween, a coil supporter to support the at least four coil assemblies so that the fine actuators are arranged in a pair of groups thereof symmetrically with respect to a predetermined straight line, a magnet supporter to support the at least four movable magnets corresponding to the respective coil assemblies, and a controller to control the fine actuator to move one of the coil supporter and the magnet supporter with respect to the other one. With this configuration, a transfer apparatus can perform a super-precision positioning control by decreasing a positioning control error.
摘要:
An inspecting apparatus and method for inspecting cell badness in a liquid crystal display device that is adaptive for shortening an inspection time and improving a work efficiency in a bad pixel inspecting work as well as improving a yield in a repairing work. In the apparatus, a pointing device freely moves a cursor emerging on the screen of the liquid crystal display panel in all the direction to acquire co-ordinate values of bad pixels. A file server stores the co-ordinate value of the bad pixels acquired by the pointing device. Accordingly, an co-ordinate value acquisition work of the bad pixels emerging on the liquid crystal display panel can be rapidly made to shorten an inspection time, and the acquired co-ordinate value can be automatically stored and automatically transmitted to a repairing device to improve a yield in the repair work.