64 results about "Picture plane" patented technology

A pixel boundary difference detector detects a pixel boundary difference across a pixel boundary on the basis of a difference value between pixel values of adjacent pixels across the pixel boundary on a picture plane of an input image frame, and a predicted pixel value on the pixel boundary predicted from at least a plurality of pixels on one side of the pixel boundary, an accumulator accumulates the pixel boundary differences for one image frame, and a block noise detector detects a block noise on the basis of a result of the accumulation. The accuracy of block noise detection is improved, the effect of block noise reduction is improved, and the picture quality is improved.

An image signal storing unit stores an image signal provided from the outside. An image processing unit appropriately processes the image signal stored in the image signal storing unit in accordance with the instruction from an adjusting unit. A projecting unit projects, onto a display area, light corresponding to an image created by the image processing unit. A display size determination unit computes the display size of the picture plane displayed on a screen based on an image captured by the camera provided adjacent to the projection-type video-image display device. The display size determination unit then determines whether or not the display size of the picture plane is equal to or larger than a predetermined upper-limit size.

The embodiment of the invention discloses a method and a device used for a multi-picture plane control display. The method used for the multi-picture plane control display comprises the steps as follows: a request carrying a model mark is received; the model mark is used for indicating the layout of the picture plane; corresponding picture plane layout model is gained according to the model mark; a calling program which is memorized in advance and matched with the picture plane layout model is called; a display device is indicated to display the picture plane according to the picture plane layout model. The device used for multi-picture plane control display comprises a receiving module which is used for receiving the request that carries the model mark that is used for indicating the picture plane layout, a gaining module which is used for gaining corresponding picture plane layout model according to the model mark, a calling module which is used for calling the calling program which is memorized in advance and matched with the picture plane layout model, and an indicating terminal which displays the picture plane according to the picture plane layout model. The method and the device of the embodiment of the invention improve the indicating efficiency of the sub-window information during the video conference and reduce the processing complexity.

When data is transmitted by using a broadcasting channel of an IEEE1394 interface, it is enabled to cope with a case where undefined equipment is connected to an IEEE1394 bus. The IEEE1394 interface is provided for an IRD, thereby enabling the IRD and equipment such as digital VCR, MD player / recorder, or the like to be connected. A node No. “63” of IEEE1394 is set to the broadcasting channel. Data is transmitted to all equipment connected to the IEEE1394 bus by the broadcasting channel. In the broadcasting channel, a picture plane for selecting a transport stream of MPEG and PCM audio data is displayed, and the data which is transmitted by the broadcasting channel can be selected in accordance with the transport stream of MPEG and the PCM audio data. Thus, when undefined equipment is connected to the IEEE1394 bus, it is possible to cope with any equipment.

The invention relates to the three-dimensional picture plane display technical field, in particular to a three-dimensional picture plane display method and device which can meet different sighting distance requirement. The method includes that a display panel which is used for displaying the picture plane and is provided with certain pixel pitch as well as a parallax barrier are arranged, the distance between the display panel and the parallax barrier is a first distance; wherein the parallax barrier is provided with a plurality of parallax barrier regions, each parallax barrier region has respective barrier pitch, and the distance between the display panel and a user is measured can calculated and is recorded as a second distance, and then the parallax barrier region with corresponding barrier pitch is selected from the parallax barrier according to the second distance. The method and device can provide different parallaxes, so as to meet the requirement of watching the three-dimensional picture plane in different spaces.

Display control is made so as to obtain an optimum setting picture plane in accordance with a change in designation of an outputting method of a distribution printing, a multiple-address printing, an automatic substitute printing, or the like without allowing the user to be conscious thereof.

Provided are an apparatus and method for moving a list on a picture plane. The apparatus for moving a list on a picture plane includes a centripetal acceleration control module providing acceleration in the direction in which an image moves, with respect to an amount of movement of the center of the image relative to the center of a picture plane of a digital device, a movement resistance control module calculating a resistance corresponding to the provided acceleration, and applying the resistance to the image, a picture plane movement parameter control module calculating the movement speed of the image displayed on the picture plane and the distance moved by the center of the image, based on at least one of a current input tilt angle, the acceleration value, and the resistance value, thereby updating the movement speed and the distance moved by the center of the image.

The invention provides possible methods and facilities of watching movies in common theaters. A watching method includes: installing two projectors, each showing respectively a picture plane of a pair of 3D frames; synchronous manipulation making the two projectors alternate in light transmission and light block one in light transmission another in light block; alternating with each other: synchronous signals sending to liquid crystal polarizing glasses; a liquid crystal light valve and projectors alternating with each other synchronously to make audience see the left picture with left eye and right picture with right eye and form the complete 3D picture. The invention can improve the bright evenness of the pictures, easy to maintain screen and to embrace common and 3D movies only if used in existing film projectors or video projectors. It only needs to press a switching button without changing lens and screens, suitable to remold existing common theaters into embracing common and 3D theaters.

A thermal transfer sheet is provided that can yield thermally transferred images, which possess excellent various fastness or resistance properties even under severe service conditions, and comprises a transferable protective layer having good transferability. In a thermal transfer sheet comprising a substrate sheet and a thermally transferable protective layer on the substrate sheet, the thermally transferable protective layer comprises a scratch-resistant layer which is repeatedly provided one by one for each picture plane unit in the thermal transfer sheet. An area of the scratch-resistant layer for each picture plane unit is smaller than an area of an object in its transfer surface. By virtue of this construction, at the time of the transfer of a protective layer onto an object, layer cutting does not occur within the scratch-resistant layer but within other layer (such as peel layer or adhesive layer), and, consequently, the protective layer can be transferred with good transferability.

The present invention discloses a light valve device, an infrared display apparatus, dedicated spectacles and a system, to realize with naked eyes, only a black picture plane without any information can be seen on a display screen, but with spectacles, effective image information can be seen on the display screen; as a result, the image display is more concealed. The light valve device comprises a first liquid crystal cell and a second liquid crystal cell that are oppositely disposed to each other; the first liquid crystal cell and the second liquid crystal cell are both formed by two substrates that are oppositely arranged, and alignment films with parallel or antiparallel alignment directions are formed on the inside the two substrates respectively; cholesteric liquid crystals with opposite arrangement and rotation directions are filled in the first liquid crystal cell and the second liquid crystal cell respectively.

The invention provides a bit rate control method and a bit rate control device. The method of the invention comprises the steps as follows: step 1: each frame of image is divided into N areas according to the sequence of coding and the bit flow length of each area after coding is recorded; step 2: according to the comparison result between the bit flow length of the coded area and a prearranged gate limit, the number of non-zero DCT coefficients of non-coded areas allowed in the coding process is adjusted. The bit rate control method and the control device of the invention can adjust the whole frame of image by area, divides the complex part from the simple part, avoids excessively large local offset, stabilizes the number of DCT coefficients in corresponding area of each frame of image on the time sequence, and reduces the flash noise of the picture plane.

The invention discloses a camera calibration method and an achieving system of the camera calibration method, and belongs to the field of image processing and computer vision. The method comprises the following steps: two feature points are set on a target plane; image coordinates of the feature points on a target are acquired; corresponding relations between feature point three-dimensional space coordinates (Xw, Yw, Zw) and image point coordinates (Xf, Yf) are built; the corresponding relations are substituted into a space mapping model; and parameters in the space mapping model are calculated through an optical calculation method, calibration of a perspective projection line is finished, and therefore calibration of a camera is achieved. The camera calibration method and the achieving system of the camera calibration method directly describe mathematics polynomial relations of computer image plane points and objective world points, and can fast and precisely achieve the calibration of the camera. Compared with calibration method in the prior art, the calibration method directly reproduces a camera imaging process, and avoids geometrical conditional constraints in the camera imaging process.

When advertising information is included in a received broadcasting wave, viewer attributes which have previously been registered in an IC card is collated with a target ID added to the advertising information, and the advertising information (icon) in which both of them coincide is selected and displayed (S3, S4). When there is a requesting operation of detailed information, the detailed information is obtained by link information. The detailed information can be obtained from the broadcasting wave (S11, S12) or can be obtained from a homepage via the internet (S17, S18). The detailed information is displayed in place of the picture plane of a program. When a viewer requires to finish the display, the display of the detailed information is finished (S14, S20). When the detailed information is displayed, the presence of the request for the detailed information is recorded as a history.

The invention provides a testing system used for a display device, wherein, the display device is provided with at least a display panel; the testing system comprises a control unit and a vibration unit; the control unit controls the display panel so as to display the picture plane; the vibration unit vibrates the display panel by at least a vibration frequency; furthermore, the vibration frequency practically trends to one of a plurality of natural frequencies of the display panel. Furthermore, the invention also provides a test method used for the display device.

The invention relates to magnetism gluing picture. Its surface is picture plane layer, and its back is the flexural magnetism medium layer; Generally speaking the structure of the magnetism gluing picture includes three layers, the surface layer is the picture plane layer, the middle is the gluing layer, and the back is the flexural magnetism medium layer. The picture plane layer can be the paper or plastic film, and also can select the silk painting, or wool painting. The magnetism gluing picture can be absorbed at the surface of the magnetic attracting substance made by the metal plate, rubber plate, and polymer through the back flexural magnetism medium layer. The advantage of The invention discloses that people can change the decorative gluing picture as their wish at any time, and this can eliminate the original trouble caused by replacing.

Display control is made so as to obtain an optimum setting picture plane in accordance with a change in designation of an outputting method of a distribution printing, a multiple-address printing, an automatic substitute printing, or the like without allowing the user to be conscious thereof.

To freely establish a peripheral equipment selection operating environment of excellent operability which can remarkably reduce an operation burden which is applied until construction information of selectable peripheral equipment can be confirmed and can easily confirm the construction information of the selectable peripheral equipment by everyone by a simple operating instruction, a CPU obtains construction information of a printer that is being selected and default setting on the basis of a selection instructing state relative to a selectable printer candidate on a network and allows them to be caption-displayed at a position near the position indicated by a cursor on a printer selection picture plane displayed on a CRT.

The invention relates to a computer screen picture plane display method and related computer, medium and program product. The computer screen picture plane display method is executed by a basic input output system when the power supply of a computer is started and hardware detection and startup picture display are carried out and includes the following steps: the preset display mode of the basic input output system and the display mode stored by a panel are detected; whether the two display modes are the same is judged, if yes, the image controller of the computer automatically outputs a picture plane signal according to the display mode of the panel and the steps of starting up is continued; if no, the image controller outputs a picture plane signal consistent with the setting of the preset display mode of the basic input output system. Thus, the computer controls picture plane display at starting up by virtue of automatic detection and judging method, upright display can be set by auser without being required in the operating system environment and efficiency is improved while system resource is saved.

A camera includes a screen on which an image of an object is projected, a plurality of reflection surfaces for erecting the image on the screen, and an eyepiece system with positive refracting power for observing the image. In this case, the eyepiece system includes, in order from the object side, a first lens component with positive refracting power, a second lens component with positive refracting power, and a third lens component with negative refracting power. Spacings between the first lens component and the second lens component and between the second lens component and the third lens component are changed to thereby make a diopter adjustment, and the camera satisfies the following conditions:0.15<tan(S)<0.352.00<fb / Y<4.00−0.80<f3 / f<−0.40where S is an angle, at a diopter of 0 m−1, made by the most off-axis chief ray passing through a point on the optical axis at a distance of 23 mm along the optical axis from the exit surface of the third lens component with the optical axis; fb is an air-equivalent length, at a diopter of 0 m−1, from the screen to the entrance surface of the first lens component; Y is a diagonal length of the picture plane on the screen; f3 is the focal length of the third lens component; and f is the focal length, at a diopter of 0 m−1, of the entire system from the screen to the exit surface of the eyepiece system.

The invention discloses an experimental facility, method and system for a traffic accident scene photographing and surveying theory. The experimental facility comprises a base and a power supply, and is characterized in that the base is provided with an object space coordinate system D-XYZ and a support rod, wherein the support rod is provided with an auxiliary space coordinate system S-XYZ and an image space coordinate system S-xyz, which share one origin S of coordinates, both the object space coordinate system D-XYZ and the image space coordinate system S-xyz are connected with an actuator, the base is provided with a controller and a control panel, the control panel is provided with a group of control keys, the controller is connected with the actuator and a display device, an image plane P, a photographing center S, an object point A and an image point a are also arranged at the upper end of the base, a connecting rod SA is connected between the photographing center S and the object point A, the connecting rod SA penetrates through the image plane P, the connecting rod SA and the image plane P intersect at the image point a, and the origin S of coordinates and the photographing center S are the same point.

The invention relates to a method for making floss silk picture, which comprises the steps of dyeing treatment, picture board making, picture plane formation and frame installation. The method is characterized in that: the picture plane formation step includes: rubbing, pulling, twisting or cutting the colored floss silks by hand according to the composition and color of a sample picture, pasting the pinches of floss silk on the picture board in different thickness by adsorption to form picture with cubic effect; the pasting operation is pasting the floss silk by the electrostatic adsorption force generated in the process of rubbing, pulling and twisting by hand or the natural adhesive force of the floss silk itself. The floss silk picture can express everything deeply and subtly, even attain perfection.