Abstract: A system (700) having at least one controller (710) which may obtain space attribute information (103) including information related to identity, use type, square area, occupant density, and daylight illumination a plurality of spaces of a building; cluster (109) the plurality of spaces into one or more classes in accordance with energy consumption and energy savings potentials of the plurality of spaces, wherein each class has class attributes which define the class; determine a priority value (113) for each of the one or more classes based upon the class attributes of each class of the one or more classes; and assign one or more sensors (115) of a plurality of sensors (760) to one or more classes in accordance with the determined priority value for each corresponding class of the plurality of classes.

Abstract: A photographing apparatus, a motion estimating apparatus, an image compensating method, a motion estimating method, and a non-transitory computer-readable recording medium are provided. The photographing apparatus includes: an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; and an image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images.

Abstract: An image pickup apparatus includes an image capturing unit which captures an image, a control unit which controls the image capturing unit to generate a wide-angle image, a composition calculating unit which calculates an optimum composition of image pickup using the generated wide-angle image, and a user interface unit which provides composition guide information to capture the image according to the calculated optimum composition of image pickup.

Abstract: A tissue engineered nerve graft for repairing peripheral nerve injury consists of a nerve conduit and a extracellular matrix (ECM) that is secreted by autologous or allogeneic support cells and obtained by decellularization. A preparation method of the ECM-modified tissue engineered nerve grafts containing support cells, nerve conduit and constructing a ECM-modified tissue engineered nerve graft.

Abstract: A photographing apparatus, a motion estimating apparatus, an image compensating method, a motion estimating method, and a non-transitory computer-readable recording medium are provided. The photographing apparatus includes: an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; and an image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images.

Abstract: A video stabilization method includes: measuring an inter-frame camera motion based on a difference angle of a relative camera view direction in comparison with a reference camera view direction in each frame of a frame sequence of a video; generating a camera motion path of the frame sequence by using the inter-frame camera motion and determining a camera view direction adjustment angle based on a user's view direction by using the camera motion path; and compensating for the camera view direction by using the camera view direction adjustment angle in each frame.

Abstract: Provided is a method of fabricating a thick film of a large area substrate. The method of fabricating comprises applying a first rein on a base substrate to form a rein partition, and applying a second resin on an inner area formed by the resin partition. According to the present invention, by forming a first partition formed with resin when a film of a large area is coated and then by coating the film, uniformity and reliability of the coating can be improved.

Abstract: A video stabilization method includes: measuring an inter-frame camera motion based on a difference angle of a relative camera view direction in comparison with a reference camera view direction in each frame of a frame sequence of a video; generating a camera motion path of the frame sequence by using the inter-frame camera motion and determining a camera view direction adjustment angle based on a user's view direction by using the camera motion path; and compensating for the camera view direction by using the camera view direction adjustment angle in each frame.

Abstract: The present invention provides a cooperation method of a mobile hardware secure unit and a fixed hardware secure unit, comprising: providing user's identification information of a mobile hardware secure unit; providing platform's identification information of a computer-based or other-device-based fixed hardware secure unit; establishing a bidirectional communication pipe between the mobile and fixed hardware secure unit; and binding the mobile and fixed hardware secure units through interaction of the user's identification information and the platform's identification information. The present invention further provides a cooperation system of a mobile hardware secure unit and a fixed hardware secure unit as well as a computer device, with which the security solution based on a fixed hardware secure unit can be combined with a mobile hardware secure unit securing a user's identity.

Abstract: A video stabilization method includes: measuring an inter-frame camera motion based on a difference angle of a relative camera view direction in comparison with a reference camera view direction in each frame of a frame sequence of a video; generating a camera motion path of the frame sequence by using the inter-frame camera motion and determining a camera view direction adjustment angle based on a user's view direction by using the camera motion path; and compensating for the camera view direction by using the camera view direction adjustment angle in each frame.

Abstract: A video encoding method and apparatus, and a video decoding method and apparatus, which are capable of improving efficiency of encoding a luminance component video signal by predicting information on various encoding modes of the luminance component video signal by using a result obtained by encoding a chrominance component video signal, are provided. Accordingly, a block mode and an intra-prediction mode of the luminance component video signal are predicted from a previously encoded and recovered chrominance component video signal, and the predicted block mode and the predicted intra-prediction mode are used to encode the luminance component video signal.

Abstract: A method of encoding an image includes checking a storage status of a buffer storing encoded data, at every data unit equal to or less than at least one macroblock; rearranging information about a macroblock so that encoded data of the macroblock is reduced, based on the storage status of the buffer; and storing data encoded by using data of the image and the information about the macroblock, which is rearranged based on the storage status of the buffer, in the buffer.

Abstract: An image pickup apparatus includes an image capturing unit which captures an image, a control unit which controls the image capturing unit to generate a wide-angle image, a composition calculating unit which calculates an optimum composition of image pickup using the generated wide-angle image, and a user interface unit which provides composition guide information to capture the image according to the calculated optimum composition of image pickup.

Abstract: A photographing apparatus, a motion estimating apparatus, an image compensating method, a motion estimating method, and a non-transitory computer-readable recording medium are provided. The photographing apparatus includes: an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; and an image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images.

Abstract: A method and apparatus for compensating for illumination of a reference block and a method and apparatus for encoding an image, using the illumination compensation method and apparatus, are provided. The method of compensating for illumination of a reference block includes: predicting the mean values of pixels of a current block and a reference block, based on restored values of pixels neighboring the current block, and restored values of pixels neighboring the reference block; and based on the predicted mean value of the pixels of the current block, the predicted mean value of the pixels of the reference block, and the values of the pixels of the current block and the reference block, determining an illumination compensation parameter.

Abstract: Provided is a method for controlling a buffer in a transmitter and a receiver of a video transmission system in an environment where a channel transfer rate varies. The method includes: if a channel transfer rate is changed, changing a capacity of a buffer in a transmitter being used in proportion to the c rate, the buffer temporarily storing and outputting the video data to a receiver, or changing the delay time of a buffer in the receiver by gradually changing an operating clock in the receiver.

Abstract: A method and apparatus for coding an image capable of performing a prediction coding process by using a correlation degree between neighboring pixels of a current block and neighboring pixels of a reference block, and an image decoding method and apparatus. In the method, reference block candidates having neighboring pixels similar to the neighboring pixels of the current block are selected, matching errors between selected reference block candidates and the current block are calculated, and a reference block candidate having the least matching error is determined to be a predicted block of the current block.

Abstract: Provided are a bit rate control method and apparatus for intra-only coding, the method including calculating a similarity between at least one block group from among block groups including a plurality of macroblocks in a current frame to be encoded and at least one block group in a previous frame, which corresponds to the at least one block group in the current frame, determining a target bit amount of a current block group including a current macroblock using a video characteristic of the previous frame if the calculated similarity is greater than a threshold value, determining a target bit amount of the current macroblock based on the determined target bit amount of the current block group, and calculating a quantization parameter of the current macroblock based on the determined target bit amount of the current macroblock and the amount of bits generated for up to a previous macroblock.

Abstract: A video stabilization method includes: measuring an inter-frame camera motion based on a difference angle of a relative camera view direction in comparison with a reference camera view direction in each frame of a frame sequence of a video; generating a camera motion path of the frame sequence by using the inter-frame camera motion and determining a camera view direction adjustment angle based on a user's view direction by using the camera motion path; and compensating for the camera view direction by using the camera view direction adjustment angle in each frame.

Abstract: Provided are an entropy encoding method, an entropy decoding method, an entropy encoding apparatus, and an entropy decoding apparatus. The entropy encoding method includes: generating bitstreams by dividing video data into a plurality of data groups, encoding each of the data groups so as to generate symbols, and performing entropy encoding on the symbols; classifying the generated bitstreams into a plurality of classes such that bitstreams of neighboring data groups are classified into different classes; determining, from among a plurality of segments divided from a datastream, segments to which one or more bitstreams of a same class are allocated based on decoding rates of the bitstreams; and outputting a datastream including bitstreams allocated to each segment.