Abstract: An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current 5 block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample.

Abstract: The present invention relates to a method and apparatus for video encoding/decoding by using a geometric modified picture. The encoding method according to the present invention includes: generating a geometric modified picture by geometrically modifying a reference picture; and generating a first prediction block of a current block by performing inter prediction referencing the geometric modified picture.

Abstract: The present disclosure relates to a service providing system and method for security of data based on a web browser. In more detail, the present disclosure relates to a service providing system and method for security of data based on a web browser, the system and method preventing unauthorized takeover of data by accurately finding out whether development tools provided from a web browser for hacking data, which is transmitted through a web browser, are being driven, and the system and method securing security for data by using a one-off encoding/decoding module. According to the present disclosure, it is possible to accurately find out whether a developer tool is being driven through a web server and prevent execution of the developer tool by guiding a hacker to an error page, whereby it is possible to safely transmit data and increase security for data.

Abstract: A substrate processing apparatus includes a chamber, a support member inside the chamber and configured to support a substrate, a plasma excitation member configured to allow energy for excitation of a plasma to be applied, and a baffle provided around an outer circumference of the support member, where the baffle includes an exhaust control member having a ring structure and including an exhaust portion and a plurality of discharge holes in the exhaust portion, where a thickness of the exhaust portion is about 7 mm or less and widths of the plurality of discharge holes are about 2 mm or more.

Abstract: The present invention relates to a gas turbine blade having a shelf squealer tip, the gas turbine blade including an airfoil-shaped blade housing, and a squealer tip extending from an edge portion of a tip surface that is an end surface of the blade housing, in which the squealer tip is formed only on a part of the edge portion of the tip surface. According to the present invention, it is possible to maximize film-cooling performance on the tip surface and additionally reduce an aerodynamic loss by suppressing high-temperature main flow reattachment and swirl flow generation on the tip surface.

Abstract: The present invention relates to a cosmetic composition in which lipid fermentation metabolites are produced by fermenting vegetable oil with skin flora, and a method for producing the same. According to the present invention, lipid fermentation metabolites similar to skin lipids can be produced by fermenting vegetable oil with skin flora. Further, thereby, the skin affinity and skin barrier-protecting effect of the fermented vegetable oil can be maximized.

Abstract: There is provided a method of decoding an image, the method comprising: decoding information for motion information prediction of a current block from a bitstream, predicting motion information of the current block based on the information, refining motion information of the current block by using the decoded information and the predicted motion information of the current block and reconstructing the current block based on the refined motion information of the current block.

Abstract: A coil electronic component may include a magnetic body having a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface opposing each other in a second direction intersecting the first direction, and a fifth surface and a sixth surface opposing each other in a third direction intersecting both the first and second directions and including a magnetic material, a coil embedded in the magnetic body, an external electrode disposed on the sixth surface of the magnetic body, and at least one connection electrode disposed within the magnetic body and connecting the coil and the external electrode and including an extension portion having a diameter greater than a diameter of a remaining portion of the connection electrode.

Abstract: A novel cross-linked copolymer is disclosed. The novel cross-linked copolymer can be preferably used as an anion exchange membrane (AEM) material for fuel cells because of its excellent mechanical properties, excellent stability against hydroxide ions, and high ion conductivity and hydration.

Abstract: A coil componenti includes: a body having a first surface, a second surface opposing the first surface in a first direction, and a plurality of side surfaces connecting the first surface and the second surface to each other; a support member disposed inside the body; and first and second coils disposed on opposite sides of the support member, in which the first coil includes a first coil layer, a first lead portion disposed between the first coil layer and the support member, and a first conductive via connecting the first coil layer and the first lead portion to each other, and the second coil includes a second coil layer, a second lead portion disposed between the second coil layer and the support member, and a second conductive via connecting the second coil layer and the second lead portion to each other.

Abstract: There is provided a method of decoding/encoding an image. The method of the present invention includes receiving a transform picture reference skip flag; determining whether the transform picture reference skip flag is on or off; and performing inter prediction on a current block on the basis of the transform picture reference skip flag.

Abstract: An image sensor includes an image generator including pixels and configured to generate image data having pixel values corresponding to the pixels, and a focus manager configured to generate a first phase detection image and a second phase detection image based on pixel values for phase detection pixels, to determine a first target region of interest including a preset object within regions of interest in the first phase detection image based on a result of performing first pixel value sum operations for pixels included in regions of interest, determine a second target region of interest corresponding to the first target region of interest in the second phase detection image, and to perform an autofocus operation based on a result of performing second pixel value sum operations for pixels in first and second target regions of interest.

Abstract: A coil component includes: a body having a first surface and a second surface opposing each other in a first direction, and a third surface and a fourth surface opposing each other in a second direction perpendicular to the first direction; a support member disposed inside the body and having one surface and another surface opposing each other, and a side surface connecting the one surface and the other surface to each other; a coil disposed on the support member 10 and including coil portions respectively having at least one turn and lead portions extending from respective outermost turns of the coil portions and bent toward the first surface; and external electrodes disposed on the first surface and connected to the respective lead portions.

Abstract: The present disclosure in some embodiments provides a product inspection method and a system based on deep learning for detecting a product defect. The present disclosure provides a product inspection method and system for detecting product defects by linking a predeveloped deep learning-based classification model to interwork with the existing product inspection system while fine-tuning the classification model to be maintained or supplemented by instantly correcting errors of the classification model, thereby improving the accuracy of product quality inspection.

Abstract: Provided is a surface acoustic wave device and a method of manufacturing the same. The surface acoustic wave device includes: a semiconductor support substrate; a modified substrate surface layer formed on a surface of the support substrate; a low acoustic velocity layer formed on the modified substrate surface layer; a piezoelectric layer formed on the low acoustic velocity layer; and a plurality of IDT electrodes disposed on the piezoelectric layer, wherein surface roughness of one side of the modified substrate surface layer is 0.2nm or lower.

Abstract: There is provided a method of decoding an image, the method comprising: decoding information for motion information prediction of a current block from a bitstream, predicting motion information of the current block based on the information, refining motion information of the current block by using the decoded information and the predicted motion information of the current block and reconstructing the current block based on the refined motion information of the current block.

Abstract: A spectroscopic analysis method having improved accuracy and correlation, a method for fabricating a semiconductor device using the same, and a substrate process system using the same are provided. The spectroscopic analysis method includes receiving plasma light emitted from plasma to generate an emission spectrum, detecting n (here, n is a natural number of 2 or more) peak wavelengths from the emission spectrum, generating a plurality of correlation factor time series from correlation factors between the peak wavelengths, filtering the plurality of correlation factor time series, and analyzing the plasma, using the filtered correlation factor time series.

Abstract: The present disclosure in some embodiments provides an artificial intelligence or AI-based document classification apparatus and method for providing, based on a hierarchical attention network (HAN) and a semantic analysis technique, an evaluation of a document, and an explainable basis or supporting data for the evaluation, thereby generating an evaluation index for the document.

Abstract: An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample.

Abstract: Disclosed is a marker tracking method in a marker tracking system for tracking a marker in augmented reality, the method including a process of creating marker information necessary for estimating a pose of the marker, and a process of estimating the pose of the marker on the basis of the marker information. By providing the marker tracking method in augmented reality using dense image alignment, it is possible to guarantee high tracking accuracy even with a single camera and eliminate any restriction in the tracking area in the case of using a plurality of cameras.