摘要:
An optimal interpolation frame is achieved by estimating optimal motion vectors both for a coding process and an interpolation frame generating process. A video codec apparatus coding and decoding a video and generating an interpolation frame in the decoding includes a motion vector estimation unit calculating an evaluation value to evaluate a correlation between images using a calculating formula and estimates a motion vector using the evaluation value, a motion vector coding unit coding video data using the motion vector and outputs a coded stream, video decoding unit decoding the coded stream and outputs video frames generated by the decoding, a frame interpolation unit generating interpolation frame using the motion vector, a cost calculating formula selecting unit selecting the calculation method depending upon whether the coding by the motion vector coding unit or the generating an interpolation frame by the frame interpolation unit is being executed.
摘要:
Reproduction of a plurality of coded streams is switched smoothly without a large processing capability. A coded stream reproduction device (100) which reproduces one of a plurality of coded streams includes: an output selecting unit (109) which selects one of the coded streams; a data reading unit (102) which reads a first coded stream selected and a second coded stream not selected; a decoding unit (104) which decodes a first coded picture included in the first coded stream; and a corresponding data detecting unit (103) which detects a second coded picture from the second coded stream based on time information indicating a display time of the first decoded picture, the second coded picture being used for temporally-smooth switching of a display from the first coded stream to the second coded stream. The decoding unit (104) further decodes at least one of (i) the detected second coded picture, and (ii) a third coded picture to be referred to when decoding the second coded picture.
摘要:
A link information generation apparatus records a link information file on a recording medium on which a first folder holding a still picture file that includes still picture data and still picture imaging time information and a second folder holding one or more moving picture files each of which includes moving picture data are recorded at positions that are not in a containment relationship with each other. The link information generation apparatus includes: a moving picture specification unit (1131) that specifies a still-picture-linked moving picture imaged during a time period including a time shown by the still picture imaging time information of the still picture data; a position information obtainment unit (1132) that obtains still-picture-corresponding position information showing a position in the still-picture-linked moving picture corresponding to the still picture imaging time information; and a link information generation unit (1133) that generates link information including still picture identification information for identifying the still picture data, moving picture identification information for identifying the still-picture-linked moving picture, and the still-picture-corresponding position information, and records the link information file including the link information on the recording medium at a position not contained in any of the first and second folders.
摘要:
An image recording device (100), which can suppress, without causing significant image degradation, image transfer speed from an imaging device, coding speed, and image recording speed that are necessary for high-speed image capturing, includes: an image signal processing unit (102) which sequentially reads, at a frame rate for high-speed image capturing, images generated through image capturing by an imaging unit (101), and outputs, from among the images sequentially read, images read at a frame rate for normal image capturing at high resolution and other images at low resolution; an image coding unit (103) which generates a high resolution coded stream by coding an image sequence made up of the high resolution images outputted by the image signal processing unit (102); a low-resolution image coding unit (104) which generates a low resolution coded stream by coding an image sequence made up of the other low resolution images outputted by the image signal processing unit (102); and a recording processing unit (105) and a recording mechanism unit (106) which record the two streams on a recording medium.
摘要:
A data rearranging circuit includes variable delay means and control means. The variable delay means, by imparting a delay of a number of delay cycles that differs for each input cycle and moreover for each port to each unit of data of a data group that is applied as input to a plurality of ports and in a plurality of cycles, switches the order of the data in the same port and supplies the data as the data group at a predetermined delay. The control means supplies control information that includes the number of delay cycles used in the variable delay means.
摘要:
A data rearranging circuit includes variable delay means and control means. The variable delay means, by imparting a delay of a number of delay cycles that differs for each input cycle and moreover for each port to each unit of data of a data group that is applied as input to a plurality of ports and in a plurality of cycles, switches the order of the data in the same port and supplies the data as the data group at a predetermined delay. The control means supplies control information that includes the number of delay cycles used in the variable delay means.
摘要:
A 3D video processing device includes a disparity map generator which compares a first-perspective image from a first perspective with a second-perspective image from a second perspective, which are two images forming stereoscopic video, thereby generates a disparity map which represents disparity of the second-perspective image with respect to the first-perspective image, a first new image generator which rotates the first-perspective image based on rotation angle information which represents rotation statuses of the first- and the second-perspective images, thereby generates a new first-perspective image, and a second new image generator which generates a new second-perspective image, which is paired with the new first-perspective image to form stereoscopic video, based on the first-perspective image and on the disparity map.
摘要:
An airbag jacket having a good fitting performance of an expanded airbag for a body in the airbag jacket where the airbag is expanded along an outer surface of the body of the wearer. An airbag 2 is provided in a manner so as to cover a waistline and both shoulders of the wearer. An inside of the airbag 2 is partitioned into a plurality of cells 2a by means of that an inner panel 3 constituting a first surface on a wearer side of the airbag 2 and an outer panel 4 constituting a second surface on an opposite side to the wearer is partially stitched by means of a line-shaped stitching portion 6. Each of the cells 2a is formed to have a shape extending in a body height direction of the wearer. Thereby, the airbag 2 is brought to be expanded along an outer surface of a body portion of the wearer as a whole.
摘要:
Fluorescent lamp 100 has a light color with a correlated color temperature higher than 10000 [K] and lower than 17000 [K] and Duv in a range of −2.5 to 5, comprising arc tube 10 and phosphor layer 20 which includes at least: a red emitting rare-earth phosphor with a main emission peak (11) in 605-625 [nm]; a green emitting rare-earth phosphor with a main emission peak (12) in 540-550 [nm]; and a blue emitting rare-earth phosphor with a main emission peak (13) in 440-460 [nm], an action function efficiency of melatonin suppression for per unit luminous flux is higher than 1.0, and a general color rendering index Ra is 80 or higher. With the stated structure, the fluorescent lamp 100 suppresses melatonin secretion thereby achieving effects of adjusting biological rhythms and promoting wakefulness of living bodies, and also remedies the shortcomings in color rendering characteristics of the light source.
摘要:
Using the proteins of the present invention, DNAs encoding the proteins, and antibodies recognizing the proteins, detection methods for diseases relating to the novel insulin-like growth factor binding proteins of the present invention, as well as diagnostic agents, preventive agents, and therapeutic agents for diseases relating to the proteins of the present invention can be provided.