摘要:
Intended is to inform a player of it through both the visual sense and the auditory sense that an action has been recognized. A velocity vector calculating unit calculates, by using the image of the action of the player taken with a camera (20), the velocity vector of the action, in which an object operated by a player (72) comes toward a contact plane (W). A moving time calculating unit calculates, by using the velocity vector and the distance between the object and the contact plane (W), the moving time period required for the object to reach the contact plane. A delay time acquiring unit acquires a delay time period till the voice uttered by a speaker (42) reaches the player (72). A voice control unit outputs a predetermined voice after lapse of the time period calculated by subtracting the delay time from the moving time period, so that the player (72) may listen to the voice, substantially simultaneously as the object contacts the contact plane.
摘要:
A prefetch command control apparatus is provided. A protocol slot generation unit, when receiving from a CPU a prefetch command in which a utilization time of data to be prefetched is specified, generates a protocol slot based on the utilization time and registers it in a schedule list storage unit. When receiving a regular access command, the protocol slot generation unit registers a protocol slot in a regular protocol queue storage unit. A cost evaluation unit evaluates an issuance cost of the prefetch command based on a cache retention time of data to be prefetched and evaluates an issuance cost of the regular access command based on a resource occupation cost. A protocol issuance unit decides which command shall be issued, the prefetch command or regular access command, based on the evaluation result of these issuance costs.
摘要:
A normal vector mapping unit maps a texture of the MIP-map level corresponding to a level of detail (LOD) of a polygon onto a polygon surface to generate a pseudo-normal vector on the polygon surface. A normal vector replacing unit refers to the vector quantization (VQ) table of the relevant MIP-map level and replaces the pseudo-normal vector on the polygon surface with a quantized reference normal vector. A brightness value acquiring unit refers to the color lookup table (CLUT) of the relevant MIP-map level, and acquires the brightness value corresponding to the reference normal vector on the polygon surface. The brightness value acquiring unit also interpolates brightness values between different MIP-map levels. A graphic processor combines the RGB value of each pixel of the polygon surface with the brightness value acquired by the brightness value acquiring unit to write the combined data into a frame buffer.
摘要:
A compression format identifying unit identifies the compression format of image data stored in a main memory. A transfer function determining unit determines a transfer function in accordance with the compression format of a tile image thus identified. A convolution operation unit subjects a modification request signal and the transfer function thus determined to convolution operation so as to generate a modification direction signal. A read ahead processor reads a tile image from the main memory using the modification request signal, decodes the image, and writes the decoded image in a buffer memory. A display image processor generates a display image using the modification direction signal.
摘要:
To make it possible to accurately track a prescribed part a low-resolution overall image is taken in from an input image, and a medium-resolution image, whose center is the head part, is extracted from it. When it is possible to extract a medium-resolution image in the middle of which is the head part, an even higher-resolution image is extracted, in the middle of which is the two-eyes part.
摘要:
An image processing apparatus for performing rendering processing of three-dimensional objects is provided. An object storage unit stores the three-dimensional data of the object and the array data of B-box which encloses the spatial region which the object occupies. A grouping unit reads in the B-box array from the object storage unit, does grouping of multiple B-boxes into groups based on the object characteristics and level of detail information. A rendering processing unit derives a brick in which there are B-boxes belonging to the same group and generates image data by doing rendering processing independently by brick to be stored in an image storage unit. A consolidation unit consolidates the image data per brick stored in the image storage unit and generates the final output image data to be displayed.
摘要:
A normal vector mapping unit maps a texture of the MIP-map level corresponding to a level of detail (LOD) of a polygon onto a polygon surface to generate a pseudo-normal vector on the polygon surface. A normal vector replacing unit refers to the vector quantization (VQ) table of the relevant MIP-map level and replaces the pseudo-normal vector on the polygon surface with a quantized reference normal vector. A brightness value acquiring unit refers to the color lookup table (CLUT) of the relevant MIP-map level, and acquires the brightness value corresponding to the reference normal vector on the polygon surface. The brightness value acquiring unit also interpolates brightness values between different MIP-map levels. A graphic processor combines the RGB value of each pixel of the polygon surface with the brightness value acquired by the brightness value acquiring unit to write the combined data into a frame buffer.
摘要:
It is an object of the present invention to generate more realistic pattern by mapping a texture to a three-dimensional polygon.An image generation device (1) has image memory (7), in which are stored basic textures to be mapped to generate overall patterns on polygons by mapping and modulation textures with which amplitude modulation is applied to the patterns generated by mapping of the basic textures, and a pixel engine (6) which, by amplitude modulation mapping of modulation textures, performs amplitude modulation processing on the patterns generated by mapping of basic textures.
摘要:
An information processing apparatus includes a first function block which controls rendering and a second function block which controls operation modes of the first function block. The rendering is finally performed in a display unit. The second function block shifts the operation mode to a power-saving mode in the first function block when the first function block completes generation of a screen to be rendered before completion of a unit rendering period, namely, a frame period. In the event of start of next unit rendering period, the second function block, on the other hand, shifts the power-saving mode back to a normal mode in the first function block, based on a vertical synchronizing signal indicative of the start of next unit rendering period.
摘要:
An image data processing apparatus by which a general flow of images can be grasped readily and an editing operation can be performed at a high efficiency includes a sample data producing unit for one-dimensionally sampling animation image data successively received from an animation image generating source in one direction while successively moving the sampling position in the other direction to produce data of a still image, a display screen for displaying thereon a group of such still images of the still image data received from the sample data producing unit, point designating and area designating units for designating a predetermined point and a predetermined area of the still images displayed on the display, and a time code converting unit for producing time codes corresponding to the point and the area designated by the point and area designating units, respectively.