摘要:
A method of decoding encoded pictures may be provided. The method may include computer implemented steps performed by a processor of a computer system to implement the following steps: receiving the encoded pictures and delay time syntaxes associated respectively with the encoded pictures, wherein the delay time syntaxes represent time periods uniquely defined for the individual encoded pictures; decoding the encoded pictures into a decoded pictures; and holding at least some of the decoded pictures in a decoded picture buffer for respective time periods represented by the delay time syntaxes associated with the at least some of the decoded pictures before outputting the at least some of the decoded pictures from the decoded picture buffer for display, wherein the decoded picture buffer holds at least one decoded picture used for reference to decode at least one of the encoded pictures.
摘要:
According to an embodiment, a method of decoding encoded moving picture data may be provided. The method may include: computer implemented steps performed by a processor of a computer system to implement the following steps: decoding the encoded moving picture data into decoded pictures; storing the decoded pictures in a decoded picture buffer, wherein the decoded pictures in the decoded picture buffer include at least one reference picture and at least one non-reference picture; if a picture is an IDR picture, making unused for reference the at least one reference picture stored in the decoded picture buffer; if a flag associated with the IDR picture has a first value, deleting from the decoded picture buffer an decoded picture made unused for reference; and if the flag associated with the IDR picture has a second value, emptying the decoded picture buffer.
摘要:
The method involves inputting a frame as a target for encoding the frame. The maximum delay time of the frame is calculated from a display time of the frame. An encoding time and a delay time are incurred by a backward prediction. A maximum delay time is output in addition to encoded data when a moving picture having frames is encoded. Independent claims are also included for the following: (a) a video decoding method (b) a video encoding apparatus (c) a video decoding apparatus (d) a video encoding program (e) a video decoding program.
摘要:
According to various embodiments, a method of decoding encoded pictures may be provided. The method may include computer implemented steps performed by a processor of a computer system to implement the following steps: receiving the encoded pictures and delay time syntaxes associated respectively with the encoded pictures, wherein the delay time syntaxes represent time periods uniquely defined for the individual encoded pictures; decoding the encoded pictures into a decoded pictures; and holding at least some of the decoded pictures in a decoded picture buffer for respective time periods represented by the delay time syntaxes associated with the at least some of the decoded pictures before outputting the at least some of the decoded pictures from the decoded picture buffer for display, wherein the decoded picture buffer holds at least one decoded picture used for reference to decode at least one of the encoded pictures.
摘要:
An object of the present invention is to perform encoding and decoding at a high compression rate even with a video consisting of a mixture of pictures of different bandwidths. In a video encoding device 10, a predicted signal generator 121 extracts spatial frequency components in a predetermined band from a predetermined extraction reference picture except for a target reference picture used as a picture for prediction of a target picture as an object to be encoded, among reference pictures stored in memory 108. The predicted signal generator 121 generates a predicted signal for the target picture from the target reference picture and the extracted spatial frequency components.
摘要:
The object is to compensate motion at high precision even for an image having different characteristics in the horizontal direction and vertical direction, while decreasing code quantity of filter coefficients when a reference image with the fractional image accuracy is generated using a filter of each frame and is encoded and decoded with compensating motion. A video encoding device 20 which creates a reference image with a fractional pixel accuracy for a video image of a time series of frame images, by using a filter for each frame image, and compensate motion, the video encoding device comprising: a filter information storage unit 203 which stores a filter used for encoding of a frame image in the past; a filter decision unit 202 which selects and decides a filter to be used for encoding of the current frame image from among a plurality of filter candidates including at least the filter stored in the filter information storage unit 203; and a filter information encoding unit 205 which encodes information indicating the decided filter.
摘要:
An information communication terminal according to an aspect of the present invention includes a reception unit configured to receive setting values of notification setting for a plurality of connected peripheral devices; a peripheral device setting storage unit configured to store the received setting values of notification setting for the plurality of peripheral devices; a service application setting storage unit configured to store setting values of notification setting from a service application to the plurality of connected peripheral devices by using the setting values stored in the peripheral device setting storage unit as initial values; a control unit configured to assign a setting value of notification setting to transmission data on the basis of a setting value stored in the service application setting storage unit when the transmission data are received from the service application; and a transmission unit configured to transmit the transmission data to which the setting value of notification setting is assigned to at least one peripheral device.
摘要:
An information-processing device (1) includes: a storage unit (12) that stores parameter types used in executing application proms, each parameter type associated with an identifier of an application program; a setting unit (111) that sets a value for a parameter used in executing a first application; a determination unit (112) that determines, based on an association between the identifiers and parameter types, which association is stored in the storage unit, at least one second application program that uses a parameter of a parameter type the same as a parameter type for which a value is set by the setting unit; and an incorporating unit (113) that incorporates the value for the parameter set by the setting unit into a value for a parameter used in executing the at least one second application program determined by the determination unit.