摘要:
A video encoding device including a region division section for dividing a frame image constituting video data into a plurality of regions as encoding target regions, an encoding section for encoding an image of each region, an inverse transformation section and an addition section for generating reproduced image of the encoded image, a storage section for storing reproduced images, a prediction generation section for searching a region which is highly correlated to a reproduced image of a template region, which is adjacent to the region of the encoding target image in a predetermined positional relationship and is a part of the reproduced image, from the reproduced image, and determining a prediction signal based on the searched region and the above-mentioned positional relationship, and a subtraction section for generating a difference signal between the prediction signal and the encoding target image as a signal for encoding.
摘要:
A connector to be mounted on a substrate includes a first pad and a second pad formed on the surface, including a first contact including a first contacting portion to be in contact with the first pad when the connector is mounted on the substrate; and a second contact including a second contacting portion to be in contact with the second pad when the connector is mounted on the substrate, the first contact and the second contact being configured such that the first contacting portion slides on the first pad in a first direction while the second contacting portion slides on the second pad in a second direction opposite to the first direction, when the first contact and the second contact are pushed toward the first pad and the second pad, respectively, while the connector is being placed on and fixed to the substrate.
摘要:
A method of and an apparatus for encoding and decoding using transformation bases of a yet higher efficiency. In a method for encoding an object signal in compliance with a transformation rule, a signal correlating to the object signal is obtained, and a transformation base that forms the transformation rule is derived based on a characteristic of the obtained reference signal. The object signal is transformed and encoded in compliance with the transformation rule based on the derived transformation base. Accordingly, the object signal is transformed in compliance with the transformation rule based on the transformation base derived from the characteristic of the reference signal. Since the reference signal is correlated to the object signal, the transformation base derived from the characteristic matches the feature of the object signal.
摘要:
A variable-length encoder that feeds a Coded Block Pattern (CBP) as an input symbol to variable-length code output part. Coded symbol memory supplies CBPs in neighboring blocks as coding map table reference information to coding map table provider. Coding map table provider determines a coding map table used in coding of the CBP, based on these CBPs in the neighboring blocks, and provides a coding map table H4 to variable-length code output part. Variable-length coding table provider feeds a variable-length coding table to variable-length code output part. Then the coding target CBP is subjected to variable-length coding, and the resultant is outputted as coded data. This allows information source coding of coding symbols to be performed efficiently according to the coding condition and the property of image.
摘要:
Variable-length encoder 16 feeds a CBP as an input symbol H1 to variable-length code output part 30. Coded symbol memory 31 supplies CBPs in neighboring blocks as coding map table reference information H2 to coding map table provider 32. Coding map table provider 32 determines a coding map table used in coding of the CBP, based on these CBPs in the neighboring blocks, and provides a coding map table H4 to variable-length code output part 30. Variable-length coding table provider 33 feeds a variable-length coding table H5 to variable-length code output part 30. Then the coding target CBP is subjected to variable-length coding, and the resultant is outputted as coded data D9. This allows information source coding of coding symbols to be performed efficiently according to the coding condition and the property of image.
摘要:
A probe is made to contact an electrode terminal in an electric circuit or an electronic part for an electric measurement of the electric circuit or the electronic part. The probe includes a terminal portion which is brought in contact with the electrode terminal at one end of the probe, a spring portion in which U-shaped unit portions are arrayed in a zigzag formation, and a housing portion which surrounds the spring portion. The probe is formed of a sheet of a sheet-metal plate which is bent multiple times, the sheet-metal plate having a predetermined configuration in which a portion corresponding to the terminal portion, a portion corresponding to the spring portion, and a portion corresponding to the housing portion are continuously linked together.
摘要:
A power monitor controller includes a period setting part that sets predetermined periods, an integrator part that integrates power consumed in an electric device for every predetermined period set by the period setting part to thus obtain first power consumption, and a detector part that detects an abnormality in the electric device when the first power consumption is within a predetermined range.
摘要:
An input image signal 101 is divided into MC block units and, when coding processing is performed in these divided units, a motion compensation section 107 generates a motion-compensated prediction image 106a by detecting movement amounts in predetermined MC block units, a smoothing filter section 124 performs, with respect to the prediction image 106a, smoothing of pixels located at the boundaries of adjoining MC blocks on the basis of predetermined evaluation criteria, and a prediction residual signal 108, which is obtained from the difference between the prediction image 106b obtained by the smoothing, and the input image (input image signal 101), is encoded. Accordingly, it is possible to use relatively straightforward computation to perform processing, with respect to a prediction frame image generated by block-unit motion-compensated interframe prediction (MC), to adaptively smooth a discontinuous waveform generated between MC blocks of the prediction frame image, whereby the efficiency of low bit rate coding that employs interframe MC is improved.
摘要:
A disclosed coaxial connector can be surface-mounted on a circuit board without degradation in signal transmission characteristics. The coaxial connector includes a center conductor, a surrounding conductor by which the center conductor is surrounded, and an insulating housing. The center conductor has a leg portion at its base end. The surrounding conductor has six lugs at its base end that extend radially. The leg portion and the lugs are exposed on a bottom surface of the housing. The coaxial connector is mounted on the circuit board with the leg portion pressed against a signal pad on the circuit board for electrical connection and the lugs pressed against a ground pad for electrical connection.
摘要:
A system for improving the transmission efficiency of channels involved in multilink communication and reducing the load of processing. A first data transmission apparatus changes the number of transmission channels involved in multilink communication from “x” to “y”, acquires SS (sampling size) and SPF(samples per frame) associated with the number of transmission channels “y” from an SS/SPF table, generates multilink frames based on the acquired SS and SPF, and transmits them to a second data transmission apparatus. When it is detected that the number of transmission channels has been changed from “x” to “y”, the second data transmission apparatus acquires the SS and SPF associated with the number of transmission channels “y” from the SS/SPF table, generates multilink frames based on the acquired SS and SPF, and transmits them to the first data transmission apparatus.