330 results about "Lower border" patented technology

A thermal printer processible combination wristband/label form has a top portion comprising a wristband which occupies substantially the entirety of thereof and a bottom portion comprising one of several alternative embodiments of labels. The label embodiments include a plurality of individually formed labels, a plurality of labels occupying substantially the entirety of the bottom portion, and a die cut defining a label portion with pairs of nicks spaced along an upper and lower border of the die cut and between which a user may tear off labels of a desired length including different lengths. The form is produced in quantity and joined together into a fan fold strip having an overall width of a nominal two inches so as to be capable of being printed by relatively older thermal printers having a nominal two inch throat.

The invention relates to fields of a vehicle plate character segmenting method based on horizontal projection and connected domain analysis and pattern recognition. The method comprises the following steps of: 1) locating a vehicle plate subimage; 2) computing the optimal threshold value of the subimage; 3) binarizing the image to obtain a binarized image; 4) rotating the binarized image at an optimal angle; 5) performing slant correction on the rotated image; 6) performing horizontal projection on the binarized image; 7) performing connected domain analysis on the binarized image to obtain a character block; 8) verifying the character block by using priori knowledge and removing a false character block; 9) performing character segmentation by combining the horizontal projection in the step 6) and the connected domain result in the step 7) so as to obtain the horizontal position of each character; 10) computing an upper border and a lower border of the vehicle plate character according to the binarized image in the step 5); 11) computing each border of a character rectangle according to the upper border and the lower border and the central position of the character; and 12) performing fine adjustment according to a horizontal projection curve to obtain a character-segmenting result. By the method, the segmentation of the vehicle plate character is reliable and stable, the resistance to image noise and interference is high, and the segmenting efficiency is high.

The invention discloses a silicon micro resonant type pressure sensor and a manufacturing method of the silicon micro resonant type pressure sensor, relates to a pressure sensor and provides a silicon micro resonant type pressure sensor which is based on synovial membrane damping and a double pressure membrane structure, and a manufacturing method of the pressure sensor. The pressure sensor comprises a pressure sensitive layer, a resonant structure layer, a vacuum encapsulation blocking layer and lead electrodes, wherein the upper part of the border frame of the pressure sensitive layer is connected with the lower part of the border frame of a resonant structure layer; the upper border frame of the pressure sensitive layer is internally provided with two pressure membranes and is provided with two cavities for holding parallel silicon islands; the top ends of the silicon islands are connected with a first transmission beam and a second transmission beam on the resonant structure layer; channels are formed between the two cavities, so that the first resonant beam, the second resonant beam, a first mass block and a second mass block on the resonant structure layer have space for free vibration; the upper part of the border frame of the resonant structure layer is connected with a lower border frame of the vacuum encapsulating blocking layer; a cavity is formed inside a lower border frame of the blocking layer; lead holes are formed on the vacuum encapsulating blocking layer; and the lead electrodes are connected with the resonant structure layer through the lead holes.

The invention discloses a display panel and a display device. The display panel comprises a display area and a non-display area, wherein the non-display area comprises an upper border area and a lower border area which are arranged in the first direction; a fan-out area is located in the lower border area and comprises a first sub fan-out area, a second sub fan-out area and a third sub fan-out area which are sequentially arranged in the second direction, the first sub fan-out area and the third sub fan-out area comprise multiple first fan-out leads, the second sub fan-out area comprises multiple second fan-out leads, the first fan-out leads which are located in the first sub fan-out area and the third sub fan-out area and sequentially arranged in the second direction are alternately arranged on a first metal layer and a second metal layer, and the second fan-out leads are arranged on the second metal layer. The first fan-out leads in the first sub fan-out area and the third sub fan-out area are alternately arranged on the first metal layer and the second metal layer, so that the height of the lower border area in the first direction can be reduced, and narrow border design of the display panel can be realized.

The invention discloses a license plate location method based on a gray level jump and a character projection interval mode, and relates to the license plate location method. The license plate location method comprises the following steps: (1) conducting gray level processing, (2) judging whether image illumination is normal or not, (3) processing binarization, (4) determining a license plate characteristic line by conducting line scanning on gray level jump characteristics, therefore conducting location on the upper border and the lower border of a license plate, (5) adjusting the character projection interval mode by conducting column scanning, and conducting location on the left border and the right border of the license plate. According to the method, the phenomenon that no matter whether the light condition for capturing a license plate image is good or bad, the information of the license plate can not be lost after the binarization, the success rate of the license plate binarization is greatly improved, after vertical projection is carried out on the license plate, and the character width consistency of the license plate is achieved by means of changing the projection of the character '1' and the projection of the character ' '. Therefore, the fixed and uniform license plate character projection interval mode is utilized for conducting location on the left border and the right border of the license plate, interference on the non-license-plate area can be effectively removed, and the accuracy rate of license plate location is improved.

The invention discloses a tracking method of a human body moving object with environmental disturbance resistance, comprising the following steps: step 1, determining the characteristic template range of an object to be tracked, and giving out the position range of the characteristic template of the object to be tracked according to the determined upper border, lower border, left border and rightborder of the template; step 2, determining the characteristic template information of the object to be tracked; step 3, determining the state of the object to be tracked, and dividing the state of the object to be tracked into three conditions, such as single object, multiple object adhesion and adhesion object separation, for processing respectively; step 4, tracking the object to be tracked, wherein the tracking manners comprise an object tracking manner under the state of the single object, an object tracking manner under the adhesion object state and an object tracking manner of the adhesion object separation; and step 5, updating the characteristic template of the object to be tracked. By utilizing the method, the complexity of the algorithm is lowered, and the accuracy and real-time performance of the object tracking are simultaneously improved.

The invention discloses a method and a system for identifying an automobile tire number. The method comprises: a step of capturing a true-color image of the tire number; a step of converting the true-color image of the tire number into a digital bitmap; and a step of processing the digital bitmap and identifying the tire number. The step of processing the digital bitmap and identifying the tire number comprises: a step of performing grey processing and grey enhancement on the bitmap of the tire number; a step of positioning a tire number area; a step of binarizing an image of the tire number area; a step of eliminating the interference of an upper border and a lower border; a step of cutting a tire number character; and a step of performing normalization processing. The system comprises an image acquisition device, an image acquisition card and a computer, wherein the image acquisition device comprises a charge coupled device (CCD) camera, an auxiliary light source and a lens controller. The tire number on the lateral surface of an automobile tire can be intelligently, accurately and quickly identified, and the problem of the conventional technical scheme is solved.

There is provided an innerspring assembly used in a mattress for absorbing external loads. An outermost coil spring 115 of a spring array 110 is secured in a space between upper and lower border wires 120 and 120′ by pins 140, and helical coils 130 are disposed in row directions R on upper and lower portions of the spring array 110 to knit an adjacent coil spring 115, such that each coil spring has a free terminal convolution 115a protruded from an upper portion of the upper border wire 120 and/or a lower portion of the lower border wire 120′. The spring assembly includes an enclosure 10 partially or fully provided on an upper end portion and/or an lower end portion of the coil spring for covering the terminal convolution 115a in the row direction R or column direction L, thereby interrupting interference between the terminal convolution 115a and the upper and/or lower border wire 120 and 120′ and absorbing a lateral load applied to the terminal convolution. A padding member is not damaged by the terminal convolution, and a contact resistance between the upper border wire and the terminal convolution is absorbed to block a frictional noise.

The tent (1) according to the invention comprises a frame supporting:

• • an inner wall (3) defining with a groundsheet (5) a room, the inner wall having in its upper part an air-permeable zone (7), and an outer wall (2) superposed on the inner wall (3) and defining with the latter a layer of air, the outer wall having at least one opening (9) facing the air-permeable zone (7) of the inner wall (3), characterized in that the lower border (13) of the outer wall (2) is provided with raising means for moving the lower border from a position in which the border is in contact with the surface to a position in which the lower border (13) is raised to a distance from this surface.

A body-of-sternum area representing the body of sternum of a subject is extracted from a three-dimensional image obtained by imaging the subject. Further, at least one rib area is extracted from the three-dimensional image. The rib number of each of the at least one rib area is determined based on a position of the body-of-sternum area, the position corresponding to a lower border of the body of sternum, and the position of each of the at least one rib area. Further, at least one vertebra area is extracted from the three-dimensional image. The vertebra number of the at least one vertebra area is determined based on the position of each of the at least one rib area, the rib number of each of the at least one rib area, and the position of the at least one vertebra area.

The invention relates to a document image rectifying method based on local information. Firstly, the dimension of a text row is determined through an average gradient value of a document image. The self-similarity of a blank row is used for tracking the text row to obtain an upper border and a lower border of the text row. The borders of vertical strokes are determined according to an interval of strokes of a character and the text row is segmented. Afterwards, a quadrangle is obtained and defined by the upper border, the lower border and the vertical borders. Image content defined by the quadrangle is a character block processing unit. Finally, inclination deformation rectification and local bilinear interpolation rectification are sequentially performed on each character block processing unit, namely a whole document image is rectified. According to the document image rectifying method based on the local information, the processing speed and the complicated conditions of a distorted document image are comprehensively taken into consideration and the document image rectifying method based on the local information has the advantages of being rapid in speed of a rectification process and good in rectification effect.

The present invention discloses a vehicle window recognition system based on projection and hough straight line detection. The system comprises: a vehicle window region coarse positioning unit, a vehicle window upper and lower border positioning unit and a vehicle window left and right border positioning unit which are sequentially connected; the vehicle window region coarse positioning unit primarily positions a vehicle window region based on detection of a vehicle license plate position, and in the coarsely positioned vehicle window region, the vehicle window upper and lower border positioning unit, via a hough straight line detection module and a horizontal gradient processing module and by using technologies of hough straight line detection, horizontal gradient and the like, respectively performs processing on information of the coarsely positioned vehicle window region so as to find optimum upper and lower border positions of a vehicle window and determine upper and lower borders of the vehicle window; and via the vehicle window left and right border positioning unit and by using the hough straight line detection technology, suitable left and right border positions of the vehicle window are found and left and right borders of the vehicle window are determined so as to detect the accurate vehicle window region and complete the accurate recognition detection of the vehicle window.

An industrial process control technology field two-input-output system's decoupling control method, it lets the reverse decoupling structure's decoupling machine and the controller into one decoupling control machine, and it forms the unit feedback control structure. By adding the compensation item, it can eliminate decoupling controller machine's unstable factors. It designs the decoupling controller machine's sub-controller base on the inner module theory, then the final decoupling control machine is almost the easy implement PID/PI controller. When has the actual operating control, the first is deduce the controller parameter's lowest borders which can meet the LuBang stability condition. Then on the base of this border minimum, separately enlarge every loop's control parameter monotonously until gain the system mark capability which complies with the project's requirements. The control method structure of this invention is simple and easy to achieve, and has wide applicability and is easy to operate, it can quickly accurate tuning control parameters and makes the closed loop control system meet the LuBang stability requirement.

A ventilation and air change sound insulation window is composed of an inner sound insulation window, an outer sound insulation window, a sound absorption structure, air outtake mufflers and air intake mufflers. A window frame of the inner sound insulation window is flush with an internal wall face, a window frame of the outer sound insulation window is arranged on an external wall face, the sound absorption structure is arranged between an upper window frame of the inner sound insulation window and an upper window frame of the outer sound insulation window, the air outtake mufflers are arranged between the upper border of a window hole and the upper window frames, and air intake mufflers are arranged between the lower border of a window hole and lower window frames. Having a wider sound insulation frequency band and greater amount of sound insulation capacity, the mufflers have the advantages of being large in cross-sectional areas of effective sound insulation channels, low in air speed and low in air pressure loss, so that indoor air circulation can be sustained in normal circumstances, and fresh air volume requirements per capita can be met in case of normal population living indoors. The ventilation and air change sound insulation window is compact in structure and convenient to mount.

The invention provides a stent-implantation pre-operation analysis system and method based on OCT. The analysis method includes the following steps: acquiring coronary-artery OCT images; converting the coronary-artery OCT images into polar-coordinate-space OCT images; detecting upper borders and lower borders of guide wires in the polar-coordinate-space OCT images; matching upper-border images and lower-border images to obtain vessel inner-wall outlines; converting the vessel inner-wall outlines into Cartesian-coordinate-space vessel inner-wall outlines; obtaining bifurcate vessels in the Cartesian-coordinate-space vessel inner-wall outlines; displaying the Cartesian-coordinate-space vessel inner-wall outlines. According to the stent-implantation pre-operation analysis system and method based on the OCT, the problems are overcome that in the prior art, it is difficult to reasonably select stent sizes and determine stent placement locations; the influences of stents on bifurcate-vessel bloodstreams, and the success rate of coronary-artery interventional treatment operations is improved.

The embodiment of the invention provides a terminal, and relates to the displaying technical field. The terminal comprises a first display screen, a second display screen and a middle frame; a first left edge of the first display screen is connected with a left border of the middle frame; the first right edge of the first display screen is connected with the right border of the middle frame; a first lower edge of the first display screen is connected with a second upper edge of the second display screen; a second left edge of the second display screen is connected with the left border of the middle frame; a second right edge of the second display screen is connected with the right border of the middle frame; and a second lower edge of the second display screen is connected with the lower border of the middle frame. By adoption of the terminal, the problem that the screen-to-body ratio of the screen on the front panel is difficult to be improved due to the limitation of the hardware of the terminal in the related technology is solved; and thus, the screen-to-body ratio on the front panel is improved.

The invention relates to the technical field of photovoltaic power generation, in particular to a sun tracking device for photovoltaic power generation. The sun tracking device is characterized in that a pile and a sleeve type structure combination is adopted, a winch drives a steel wire rope to pull a plurality of unpowered passive tracking supports to rotate to track change of solar azimuth; an dip angle adjusting mechanism can be arranged to enable a photovoltaic module board to rotate around a horizontal axis to track changes of solar elevation angle; a mirror reflecting board is arranged on the lower border of the photovoltaic module board to enhance light harvesting energy of the photovoltaic module board. The turn-off feature of the steel wire rope is utilized, and plane arrangement and elevation arrangement of the tracking supports are high in flexibility and quite adaptable to block foundations with irregular planes and land conditions with uneven sites; various deformation of the steel wire rope is consumed and compensated by the aid of a gravity tensioning balancer, and stable operation of a transmission system is sustained; the sun tracking device is high in cost performance, suitable for largescalization design of the supports and high in capability of fitting for complicated project conditions.