Abstract: An image processing apparatus comprising an acquiring unit configured to acquire an encoding target block having a plurality of groups each including a predetermined number of pixels, a deciding unit configured to decide, for each group, a quantization parameter used to quantize image data of the group and an encoding scheme so that a code length of the encoding target block does not exceed a predetermined value corresponding to a target code amount of the encoding target block, and an encoding unit configured to generate encoded data by encoding image data of the encoding target block in accordance with the quantization parameters and the encoding schemes decided for the respective groups by the deciding unit.

Abstract: A magnetic sensor includes a substrate, magnetoresistive effect elements arranged on a surface of the substrate, a first wiring line arranged on a surface of the substrate, an insulation layer configured to cover the magnetoresistive effect elements and the first wiring line, a soft magnetic body arranged on the insulation layer, and a second wiring line arranged on the insulation layer, wherein the magnetoresistive effect elements each extend in a first direction and are arranged while being separated from each other in a second direction orthogonal to the first direction in a case of viewing in plan the substrate, the soft magnetic body includes a first direction extension portion that extends in the first direction, and when viewed in plan, the first direction extension portion is arranged between the magnetoresistive effect elements, and the second wiring line is connected to the first wiring line.

Abstract: An image processing apparatus comprising a reading unit reading out a movie file including RAW image data from a recording medium, an image development unit developing the RAW image data, a display control unit controlling a display unit to display the RAW image data that were developed, and an operation unit instructing a display rate of an image displayable by the display unit, wherein the image development unit executes image development by switching between first image development processing and second image development processing, the image development unit switches image development processing of the RAW image data from the first image development processing to the second image development processing in response to an instruction to lower the display rate while the RAW image data developed by the first image development processing is being displayed.

Abstract: A moving image coding apparatus which acquires moving image data represented by one of a plurality of different bit depths, converts the acquired moving image data to moving image data having the lowest bit depth among the plurality of different bit depths, determines a prediction mode relating to intra-picture prediction on the basis of the moving image data of the converted bit depth, and prediction-codes the acquired moving image data represented by one of the plurality of different bit depths in accordance with the determined prediction mode.

Abstract: A recording apparatus of this invention detects the state of management information, which pertains to a recording address of an image signal, and which is reproduced from a disk-like recording medium having a first area for the image signal and a second area for the management information. On the basis of the detection result, management data is reproduced from the first area of the disk-like recording medium. On the basis of the management data reproduced from the first area, the management information reproduced from the second area is modified. A modify unit records the modified management information in the second area.

Abstract: A recording apparatus of this invention detects the state of management information, which pertains to a recording address of an image signal, and which is reproduced from a disk-like recording medium having a first area for the image signal and a second area for the management information. On the basis of the detection result, management data is reproduced from the first area of the disk-like recording medium. On the basis of the management data reproduced from the first area, the management information reproduced from the second area is modified. A modify unit records the modified management information in the second area.

Abstract: A motion vector decision apparatus used in a moving image encoding apparatus for performing inter-prediction encoding of an encoding target image using a reference image and a motion vector, which decides the motion vector based on a cost calculated using a first weight coefficient as a weight coefficient when a block image included in an encoding target image includes no repetitive pattern, and decides the motion vector based on a cost calculated using a second weight coefficient larger than the first weight coefficient as the weight coefficient when the block image includes the repetitive pattern.

Abstract: A magnetic sensor for detecting the position of a magnet in an X direction includes two magnetic sensor elements which are disposed to be spaced apart from each other in a Y direction and are disposed to face the magnet in a Z direction, in which a soft magnetic body is provided to be located between the magnet and the two magnetic sensor elements and to be located between the two magnetic sensor elements, the two magnetic sensor elements are provided in a range in which magnetic flux which is generated from the magnet saturates magnetization of free magnetic layers of the two magnetic sensor elements, magnetization directions of fixed magnetic layers of the two magnetic sensor elements are the same as each other, and a bridge circuit is configured with the two magnetic sensor elements.

Abstract: A magnetic field rotation detection sensor that detects a rotation of a magnet, includes: a plurality of first magnetic sensor elements constituting a first bridge circuit; and a plurality of second magnetic sensor elements constituting a second bridge circuit, wherein sensitivity axes of the plurality of first magnetic sensor elements and sensitivity axes of the plurality of second magnetic sensor elements are oriented in directions where the sensitivity axes intersect each other, and the plurality of first magnetic sensor elements are disposed further inside than the plurality of second magnetic sensor elements.

Abstract: When performing pipeline processes by a prediction method determination unit, prediction coding unit, and entropy coding unit, the size of a block of an integer conversion unit (transform unit: TU) is set smaller than the size of a CU (Coding Unit). A generated code amount is fed back to the prediction coding unit on the TU basis, reducing a feedback delay and increasing the quantization control accuracy.

Abstract: An encoding apparatus includes a dividing unit that divides a target image included in an image into coding blocks, an encoding unit that encodes the target image including the coding blocks, a generating unit that generates a locally decoded image from the encoded target image, a filtering unit that applies a predetermined filtering to the locally decoded image, and a determination unit that determines, based on whether a predetermined condition is satisfied or not, whether a band offset process is applied to the locally decoded image or an edge offset process is applied to the locally decoded image.

Abstract: A moving image encoding apparatus that supports a plurality of image formats is provided. A format conversion unit converts a format of moving image data. A determination unit determines a prediction mode of intra-frame prediction encoding based on the converted moving image data. An encoding unit performs intra-frame prediction encoding on the moving image data acquired from a memory unit using the determined prediction mode. The determination unit supports moving image data in a predetermined format having a predetermined ratio of the luminance component and the color difference components. The format conversion unit, when the format of the moving image data acquired from the memory unit differs from the predetermined format, converts the format of the moving image data acquired from the memory unit into the predetermined format.

Abstract: A moving image coding apparatus which acquires moving image data represented by one of a plurality of different bit depths, converts the acquired moving image data to moving image data having the lowest bit depth among the plurality of different bit depths, determines a prediction mode relating to intra-picture prediction on the basis of the moving image data of the convertedbit depth, and prediction-codes the acquired moving image data represented by one of the plurality of different bit depths in accordance with the determined prediction mode.

Abstract: A moving picture compression coding apparatus divides a screen into at least three regions and performs compression coding for the at least three regions by encoding units. The moving picture compression coding apparatus includes a coding control unit configured to control the encoding units to encode the data for different regions in parallel and to control the encoding such that the data for an upper region out of two adjacent upper and lower regions in the vicinity of the center of the screen of the at least three regions is encoded prior to the encoding of the data for the lower region or such that the data for a left region of two adjacent left and right regions in the vicinity of the center of the screen of the at least three regions is encoded prior to the encoding of the data for the right region.

Abstract: The present invention enables searching for an appropriate motion vector even with respect to a moving image with a large amount of motion. Further, the present invention enables searching for an appropriate motion vector even with respect to a moving image including an object that does not uniformly move in a frame image. One aspect of embodiments of the present invention relates to a moving image encoding apparatus configured to divide an input image into a plurality of blocks, and to perform predictive encoding using motion compensation for each of the plurality of blocks, the moving image encoding apparatus.

Abstract: When performing pipeline processes by a prediction method determination unit, prediction coding unit, and entropy coding unit, the size of a block of an integer conversion unit (transform unit: TU) is set smaller than the size of a CU (Coding Unit). A generated code amount is fed back to the prediction coding unit on the TU basis, reducing a feedback delay and increasing the quantization control accuracy.

Abstract: A recording apparatus records, in a recording medium, moving image data and management information, concerning the moving image data and generated in accordance with the recording operation of the moving image data. In accordance with a recording start instruction, the recording apparatus starts recording of the moving image data and records, in the recording medium, information indicating that the management information has not yet been recorded. In accordance with a recording stop instruction, the recording medium stops recording of the moving image data, generates and records the respective management information, and updates the information indicating the recording status of the management information. If a decrease in electric power is detected during recording of the moving image data, the recording apparatus stops recording of the moving image data, without updating the information indicating the recording status of the management information.

Abstract: A moving image encoding apparatus comprises a motion vector search unit for dividing a screen into encoding blocks, dividing each encoding block into motion compensation blocks, and performing a motion vector search by referencing a past or future image with respect to a motion compensation block targeted for encoding, and an encoding unit for encoding a difference value between the motion compensation block and a prediction image that is based on the motion vector. The motion vector search unit sets a plurality of block types for each encoding block, performs rough motion vector search using a reduced image for each block type, computes an evaluation value for each block type based on the motion vectors, and determines whether to set a division method of the block type for which the highest evaluation value was obtained as a motion compensation block division method for a motion vector search in detail.

Abstract: A recording apparatus of this invention detects the state of management information, which pertains to a recording address of an image signal, and which is reproduced from a disk-like recording medium having a first area for the image signal and a second area for the management information. On the basis of the detection result, management data is reproduced from the first area of the disk-like recording medium. On the basis of the management data reproduced from the first area, the management information reproduced from the second area is modified. A modify unit records the modified management information in the second area.

Abstract: A moving image coding apparatus includes a motion vector search unit configured to read coding target image data and reference image data which are stored in a memory, and search a motion vector. The motion vector search unit reads the coding target image data in multiple units of N horizontal pixels (N is an integer of 2 and more) and 1 vertical pixel and reads the reference image data in multiple units of P horizontal pixels (P is an integer of 2 and more) and Q vertical pixels (Q is an integer of 2 and more) from the memory.