Patent application number | Description | Published |
20120076203 | VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO ENCODING METHOD, AND VIDEO DECODING METHOD - A compressing unit | 03-29-2012 |
20120082213 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD - An image encoding device include a predicting unit for adaptively determining the size of each motion prediction unit block according to color component signals, and for dividing each motion prediction unit block into motion vector allocation regions to search for a motion vector, and a variable length encoding unit for, when a motion vector is allocated to the whole of each motion prediction unit block, performing encoding in mc_skip mode if the motion vector is equal to an estimated vector and a prediction error signal | 04-05-2012 |
20120087595 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD - A loop filter | 04-12-2012 |
20120093427 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD - A quantizing matrix selecting part 3 for calculating the average and variance of brightness values in a prediction image created by a motion-compensated prediction unit | 04-19-2012 |
20130188706 | MOVING IMAGE ENCODING DEVICE, MOVING IMAGE DECODING DEVICE, MOVING IMAGE CODING METHOD, AND MOVING IMAGE DECODING METHOD - When carrying out an intra-frame prediction process to generate an intra prediction image by using an already-encoded image signal in a frame, an intra prediction part | 07-25-2013 |
20130287312 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD - When carrying out an intra-frame prediction process to generate an intra prediction image by using an already-encoded image signal in a frame, an intra prediction part | 10-31-2013 |
20140044369 | IMAGE CODING DEVICE, IMAGE DECODING DEVICE, IMAGE CODING METHOD, AND IMAGE DECODING METHOD - When removing a block distortion occurring in a local decoded image, a loop filtering part | 02-13-2014 |
20140064368 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, IMAGE DECODING METHOD, AND IMAGE PREDICTION DEVICE - When an intra prediction parameter indicates a horizontal prediction process, an intra prediction unit adds a value proportional to a change in a horizontal direction of the luminance values of pixels adjacent to the top of each block, which is a unit for prediction process of a coding block, to the luminance value of a pixel adjacent to the left of the block to set a result of the addition as a predicted value of a prediction image, whereas when the intra prediction parameter indicates a vertical prediction process, the intra prediction unit adds a value proportional to a change in a vertical direction of the luminance values of pixels adjacent to the left of the block to the luminance value of the pixel adjacent to the top of the block to set the result of the addition as a predicted value of the prediction image. | 03-06-2014 |
20140247875 | VIDEO DECODING DEVICE AND VIDEO DECODING METHOD - A parallel processing starting unit | 09-04-2014 |
20140247876 | VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO ENCODING METHOD, AND VIDEO DECODING METHOD - A tile partitioning unit | 09-04-2014 |
20150023420 | IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, IMAGE DECODING METHOD, AND IMAGE ENCODING METHOD - A loop filter unit | 01-22-2015 |
20150043630 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD - An image decoding device and an image decoding method are disclosed. The decoding device includes: a variable length decoder to variable-length-decode an inputted encoded bit stream to obtain a parameter for prediction signal generation, a compressed difference image, and filters; and a filtering processor to carry out a filtering process on a decoded image acquired by adding a prediction image and a difference image, wherein the prediction image is generated by using the parameter for prediction signal generation, and the difference image is acquired by decoding the compressed difference image, wherein the variable length decoder variable-length-decodes class identification information for a block in the decoded image, and wherein the filtering processor refers to the class identification information for the block to determine a class for the block, and carries out a filtering process on the block based on the determined class and the filters. | 02-12-2015 |
20150085937 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD - An image encoding device include a predicting unit for adaptively determining the size of each motion prediction unit block according to color component signals, and for dividing each motion prediction unit block into motion, vector allocation regions to search for a motion vector, and a variable length encoding unit for, when a motion vector is allocated to the whole of each motion prediction unit block, performing encoding in mc_skip mode if the motion vector is equal to an estimated vector and a prediction error signal does not exist, and for, when each motion vector allocation region has a size equal to or larger than a predetermined size and a motion vector is allocated to the whole of each motion vector allocation region, performing encoding in sub_mc_skip mode if the motion vector is equal to an estimated vector and a prediction error signal does not exist. | 03-26-2015 |
20150195582 | VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO ENCODING METHOD, AND VIDEO DECODING METHOD - Since time hierarchically encoded video data needs to include video data of a basic hierarchical layer, and video data cannot be generated in which a frame belonging to an upper hierarchical layer is only encoded, even in a case in which only a part of frames is processed, a basic hierarchical layer frame is needed to be included, and thus, there has been a problem that video data in which only the frame belonging to the upper hierarchical layer is encoded cannot be separately processed. In the present invention, a variable length encoding unit is disposed which encodes, for each sequence, a basic hierarchical layer existence flag showing whether or not a basic hierarchical layer is included in the sequence. | 07-09-2015 |
20150229946 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD - An image encoding device include a predicting unit for adaptively determining the size of each motion prediction unit block according to color component signals, and for dividing each motion prediction unit block into motion vector allocation regions to search for a motion vector, and a variable length encoding unit for, when a motion vector is allocated to the whole of each motion prediction unit block, performing encoding in mc_skip mode if the motion vector is equal to an estimated vector and a prediction error signal does not exist, and for, when each motion vector allocation region has a size equal to or larger than a predetermined size and a motion vector is allocated to the whole of each motion vector allocation region, performing encoding in sub_mc_skip mode if the motion vector is equal to an estimated vector and a prediction error signal does not exist. | 08-13-2015 |
20150229949 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD - An image encoding device include a predicting unit for adaptively determining the size of each motion prediction unit block according to color component signals, and for dividing each motion prediction unit block into motion vector allocation regions to search for a motion vector, and a variable length encoding unit for, when a motion vector is allocated to the whole of each motion prediction unit block, performing encoding in mc_skip mode if the motion vector is equal to an estimated vector and a prediction error signal does not exist, and for, when each motion vector allocation region has a size equal to or larger than a predetermined size and a motion vector is allocated to the whole of each motion vector allocation region, performing encoding in sub_mc_skip mode if the motion vector is equal to an estimated vector and a prediction error signal does not exist. | 08-13-2015 |
20150237379 | MOVING IMAGE ENCODING DEVICE, MOVING IMAGE DECODING DEVICE, MOVING IMAGE CODING METHOD, AND MOVING IMAGE DECODING METHOD - When carrying out an intra-frame prediction process to generate an intra prediction image by using an already-encoded image signal in a frame, an intra prediction part | 08-20-2015 |
20150245022 | MOVING IMAGE ENCODING DEVICE, MOVING IMAGE DECODING DEVICE, MOVING IMAGE CODING METHOD, AND MOVING IMAGE DECODING METHOD - When carrying out an intra-frame prediction process to generate an intra prediction image by using an already-encoded image signal in a frame, an intra prediction part | 08-27-2015 |
20150245023 | MOVING IMAGE ENCODING DEVICE, MOVING IMAGE DECODING DEVICE, MOVING IMAGE CODING METHOD, AND MOVING IMAGE DECODING METHOD - When carrying out an intra-frame prediction process to generate an intra prediction image by using an already-encoded image signal in a frame, an intra prediction part 4 selects a filter from one or more filters which are prepared in advance according to the states of various parameters associated with the encoding of a target block to be filtered, and carries out a filtering process on a prediction image by using the filter. As a result, prediction errors which occur locally can be reduced, and the image quality can be improved. | 08-27-2015 |
20150256827 | VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO ENCODING METHOD, AND VIDEO DECODING METHOD - There is a problem that when performing field encoding on an interlaced signal, the space resolution in a vertical direction is reduced to one half and the correlation between pixels degrades, and, as a result, the prediction efficiency of intra prediction and the coding efficiency of orthogonal transformation coefficients degrade. In accordance with the present invention, there is provided an intra predictor that when a flag based on information showing whether or not field encoding is performed is valid, in case of a horizontal prediction, does not perform a filtering process on a prediction block at a time of performing an intra prediction process according to the horizontal prediction, but in case of a mean value prediction, performs a filtering process only on the left edge of the prediction block at a time of performing an intra prediction process according to the mean value prediction. | 09-10-2015 |
20150271502 | VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO ENCODING METHOD, AND VIDEO DECODING METHOD - A motion-compensated prediction unit | 09-24-2015 |
20150304677 | IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD - An image encoding device include a predicting unit for adaptively determining the size of each motion prediction unit block according to color component signals, and for dividing each motion prediction unit block into motion vector allocation regions to search for a motion vector, and a variable length encoding unit for, when a motion vector is allocated to the whole of each motion prediction unit block, performing encoding in mc_skip mode if the motion vector is equal to an estimated vector and a prediction error signal does not exist, and for, when each motion vector allocation region has a size equal to or larger than a predetermined size and a motion vector is allocated to the whole of each motion vector allocation region, performing encoding in sub_mc_skip mode if the motion vector is equal to an estimated vector and a prediction error signal does not exist. | 10-22-2015 |
20150319463 | IMAGE CODING DEVICE, IMAGE DECODING DEVICE, IMAGE CODING METHOD, AND IMAGE DECODING METHOD - When removing a block distortion occurring in a local decoded image, a loop filtering part | 11-05-2015 |
Patent application number | Description | Published |
20130055700 | SELECTIVE CATALYTIC REDUCTION SYSTEM - A selective catalytic reduction system includes a urea aqueous solution tank to retain a urea aqueous solution to be injected into an exhaust pipe of an engine, a level sensor to detect a solution level height in the tank, a lowpass filter having a signal response characteristic in which a time constant is small when an engine rpm is low and the time constant is larger when the engine rpm is high, with respect to an output signal of the sensor, a remaining amount indicator to indicate a remaining amount of the solution based on an output signal of the sensor processed by the lowpass filter, and a unit to prohibit the engine from being started when the remaining amount of the solution is less than a lower limit value. | 03-07-2013 |
20130058833 | EXHAUST GAS PURIFICATION SYSTEM - Provided is an exhaust gas purification system that can prevent adhesion of urea water in a dosing valve during DPF regeneration. An exhaust gas purification system | 03-07-2013 |
20130061574 | SCR THAWING CONTROL SYSTEM - A selective catalytic reduction thawing control system that can distinguish between a thawing failure and a malfunction and can prevent a malfunction of a supply module (“SM”) pump. The thawing control system includes a thawing control unit that detects a pressure inside the supply module when the SM pump is operated, and stops the operation of the SM pump and continues thawing of urea water when the pressure is less than a predetermined value. | 03-14-2013 |
20130061949 | SELECTIVE CATALYTIC REDUCTION SYSTEM - A selective catalytic reduction system that can defrost urea aqueous solution without interruption of warm air of an engine or heating of a vehicle cabin. The system includes a defrosting control unit to open a tank heater valve at the time of starting the engine and close the tank heater valve when the temperature of the urea aqueous solution detected by a temperature sensor reaches a predetermined defrosting completion determination value, and a warm air priority control unit to prohibit the opening of the valve by the defrosting control unit when the temperature of the cooling water is less than a predetermined defrosting permission value and permit the opening of the valve by the defrosting control unit when the temperature of the cooling water is equal to or more than the defrosting permission value. | 03-14-2013 |
20130067892 | SELECTIVE CATALYTIC REDUCTION SYSTEM - A selective catalytic reduction system (SCR) that reduces a burden on a battery resulting from energization of a heater and a decrease in time during which an NOx concentration cannot be detected. The SCR system includes: an SCR device; a dosing valve; NOx sensors; an urea solution injection control unit; electric heaters for raising respective temperatures of the NOx sensors to a sensor operating temperature; and an energization permission unit that prohibits energization of the heaters at the time of a start of an engine and permits energization of the heaters when engine revolutions become equal to or exceed a preset energization permission threshold value and such state lasts for a period of time equal to or exceeding a preset stabilization wait time. | 03-21-2013 |
20130071291 | SELECTIVE CATALYTIC REDUCTION SYSTEM - A selective catalytic reduction (SCR) system that can prevent fixation of urea solution to an interior of a dosing valve when the urea solution is not injected through the dosing valve. An SCR system closes a dosing valve when the exhaust gas temperature is lower than a temperature at which an SCR catalyst becomes active and is provided with a fixation prevention system that opens the dosing valve and controls a supply module to feed the urea solution in the dosing valve back to a urea tank to prevent fixation of the urea solution to the interior of the dosing valve, when the exhaust gas temperature is equal to or higher than a temperature at which the urea solution crystallizes and lower than the temperature at which the SCR catalyst becomes active. | 03-21-2013 |
20130186073 | RECOVERY CONTROL SYSTEM - A recovery control system that allows a dosing valve to recover from a malfunction to a normal state, or a liquid feed line through which urea solution is fed to recover from clogging to a normal state. An abnormality detector detects an abnormality of the dosing valve and a recovery controller controls a supply module to feed urea solution in the dosing valve back to an urea tank when the abnormality detector detects the abnormality. | 07-25-2013 |
Patent application number | Description | Published |
20130273936 | POSITION IDENTIFICATION APPARATUS, POSITION IDENTIFICATION METHOD, POSITION IDENTIFICATION SYSTEM, RECORDING MEDIUM, AIR CONDITIONING SYSTEM, AND LIGHTING SYSTEM - A locating apparatus comprises a first acquirer requesting multiple installed devices installed within a given space to radio-communicate with each other so as to acquire first radio communication information representing a first physical quantity obtained for each pair of the installed devices for each of the installed devices; a storage recording the first radio communication information acquired by the first acquirer for each of the installed devices; a second acquirer requesting a terminal present within the given space and the multiple installed devices to radio-communicate with each other so as to acquire second radio communication information representing a second physical quantity obtained for each pair of the terminal and installed devices; and a detector detecting the installed device from which the first physical quantity close to the second physical quantity is obtained among the multiple installed devices. | 10-17-2013 |
20150138990 | ASSISTANCE DEVICE, ASSISTANCE METHOD AND PROGRAM - An assistance device is provided with: a communication setting information generator which, from among a plurality of wireless terminals, extracts a first predetermined number of transmission-use wireless terminals to be tested, and a second predetermined number of receiving-use wireless terminals that are different from the transmission-use wireless terminals, which are treated together as one set, and while varying combinations thereof, specifies a predetermined number of sets; and a communication setting information generator which, for each of the specified predetermined number of sets, generates an execution plan of tests for performing a test of causing a transmission-use wireless terminal to transmit information and causing a receiving-use wireless terminal to receive the information transmitted by the transmission-use wireless terminal, and sequentially executing tests for all of the predetermined number of sets. | 05-21-2015 |
20150221212 | EQUIPMENT CONTROL DEVICE, EQUIPMENT CONTROL METHOD, AND PROGRAM - A control signal receiver of an equipment control device receives a control signal for equipment transmitted by a remote control terminal from a communication device via the Internet. A remote control authorization receiver receives, from a resident of a home, an authorization with respect to the control signal received by the control signal receiver. When the authorization receiver receives an authorization from the resident of the home, an equipment controller controls the equipment on the basis of the received control signal. | 08-06-2015 |
20150241859 | MANAGEMENT DEVICE, MANAGEMENT SYSTEM, MANAGEMENT METHOD, AND PROGRAM - A communicator communicates with a plurality of management targets. An operation-mode determiner determines, based on information representing a status of each of the management targets each received by the communicator, whether a total system status of the plurality of management targets satisfies a predefined condition. A mode-of-network-communication switch, a communication-parameter changer, a condition-for-device-communication setter, a cycle-for-obtaining-status-value setter and a communication-parameter setter adjust, when the operation-mode determiner determines that the system status satisfies the predefined condition, a communication status of the communicator in accordance with the system status and a processing performance of the device. | 08-27-2015 |
20150316592 | ELECTRIC DEVICE IDENTIFICATION SYSTEM, ELECTRIC DEVICE, AND ELECTRIC DEVICE IDENTIFICATION METHOD - A device load consumes power supplied from an AC power supply. A bypass circuit is provided in parallel with the device load. A controller controls current flowing through the bypass circuit so that an identification signal indicating information for identifying an electric device is superimposed on current flowing from the AC power supply to the electric device. A power measurement sensor detects the current flowing from the AC power supply to the electric device. A control device identifies the electric device based on the identification signal superimposed on the current detected by the power measurement sensor. | 11-05-2015 |
20150364036 | REMOTE CONTROL SYSTEM, DEVICE CONTROL APPARATUS AND PROGRAM - A device control apparatus acquires information on the environment surrounding devices from an environment acquisition sensor. The device control apparatus determines, on the basis of the acquired environment information, whether the devices can be remotely controlled safely. When remote operation instruction data is received from a terminal apparatus via an external network (N | 12-17-2015 |