摘要:
Disclosed herein is a printed circuit board, including: an upper circuit layer including connection pads made of a conductive metal and buried in an insulation layer; and metal bumps, each having a constant diameter, which are integrated with the connection pads and protrude over the insulation layer.
摘要:
Disclosed are an image-encoding apparatus and an image-decoding apparatus for efficiently transmitting a large capacity image. The image encoding apparatus separates an input image into pixel units to generate real images of a first region and of a second region, performs a predictive filtering process on the real image of the first region to generate a predictive image of the second region, and differentiates the predictive image of the second region from the real image of the second region to thereby efficiently reduce the volume of data prior to encoding the input image.
摘要:
Provided are a conductive paste composition for inner electrodes and a method of manufacturing a multilayer ceramic capacitor using the same. The conductive paste composition for inner electrodes includes a metal powder having an average particle size ranging from 50 nm to 300 nm, and 4 to 10 parts by weight of a binder resin. The binder resin contains at least one resin selected from the group consisting of a high-molecular-weight polyvinylbutyral resin having a weight-average molecular weight of 250 thousands to 400 thousands, a low-molecular-weight polyvinylbutyral resin having a weight-average molecular weight of 50 thousands to 150 thousands, and a rosin ester.
摘要:
Disclosed herein is a printed circuit board having round solder bumps and a method of manufacturing the same. The solder bump is configured to have a round connecting surface in contact with a pad, and thus have an increased contact area with respect to the pad, thus improving connection reliability. The solder bumps have uniform heights.
摘要:
A method and apparatus for encoding an image, and a method and apparatus for decoding an image are provided. In the image encoding method, an input image may be encoded hierarchically based on a unified image compression format, irrespective of whether the input image corresponds to a two-dimensional (2D) image, a stereo image, or a three-dimensional (3D) image. An encoded bit stream generated through the encoding may be transmitted to the image decoding apparatus.
摘要:
An apparatus and method for coding and decoding a depth image are provided. The depth image coding apparatus predicts directivity of a current macro block using coded adjacent macro blocks. An intra-prediction mode that intra-codes the current macro block using the predicted directivity is included in intra-candidate coding modes. Priorities of intra-candidate coding modes and inter-candidate coding modes are arranged according to characteristics of a color image and coded. As a result, coding efficiency for a depth image may be increased.
摘要:
Provided is an image processing apparatus. In the case of a multi-view image, the image processing apparatus may warp a color image and/or a depth image of a reference view to correspond to a target view. An occlusion region may be extracted by comparing the warped color image and/or depth image of the reference view with a color image and/or a depth image of the target view. The image processing apparatus may encode the extracted occlusion region information without loss, and decrease an amount of data in the multi-view image.
摘要:
A frame rate conversion apparatus and method for an Ultra-High Definition (UD) image. The frame rate conversion apparatus may store a previous frame and a current frame of an edge of an input image, divided into N images, and insert an interpolation frame between the current frame and the previous frame. Also, the frame rate conversion apparatus may convert a frame rate of each of the N images.
摘要:
A depth image coding method may calculate a depth offset of a depth image, may generate a prediction mode based on the depth offset, may minimize a prediction error of the depth image having a low correlation between adjacent points of view and a low temporal correlation and may enhance a compression rate. The depth offset may be calculated based on a representative value of adjacent pixels included in a template as opposed to using a depth representative value of pixels in a block and header information may not be needed to encode an offset and the offset may be generated by a depth image decoding apparatus. When a plurality of objects is included in a block, a depth offset is calculated for each of the plurality of objects and a motion vector is calculated for each of the plurality of objects and the depth image may be accurately predicted.
摘要:
A printed circuit board (PCB) and a fabrication method thereof are disclosed. The PCB includes: a dual-layered circuit pattern formed with a desired pattern on at least one of upper and lower surfaces of an insulation base member (i.e., an insulation substrate) and having metal layers each having a different thermal expansion coefficient; and an insulating layer formed on the insulation base member to cover the circuit pattern. Because the PCB includes an anti-warping unit, a processing rate and productivity can be improved.