Abstract: A method of determining a vertical medial axis of an object in an input image, is disclosed. A measure of horizontal symmetry is determined for each pixel of the image. First and second vertical bounds within the image are determined. A continuous path between the first and second vertical bounds is determined based on the horizontal symmetry measure, the continuous path representing the vertical medial axis of the object.

Abstract: A method of producing an image with a blurred background (151) from an initial image (111) and a depth map (112) identifying a foreground region (236) and a background region (237) of the image, said method comprising determining (670) an edge visibility measure (671) for one edge (231) in the depth map (112) by comparing (820) a pixel value (233) in the foreground with a pixel value (234) in the background, said edge visibility measure (671) distinguishing between the foreground (236) and the background (237); applying (680) a spatially variable blur to the depth map (112) to produce a compositing matte (681), dependent on the edge visibility measure (671); applying (530) a blur to the background region (521) of the depth map (112); and compositing (150) the blurred background image data (531) with the initial image (111) to produce the rendered image with the blurred background (151).

Abstract: In a three dimensional nonvolatile memory, memory holes extend vertically through two or more physical levels in which memory cells are formed. Memory hole structures are formed in memory holes to include vertical channels. Vertical trenches are subsequently formed to divide memory hole structures into two or more vertical NAND strings.

Abstract: Refill needles include a refill lumen for refilling a drug reservoir with a liquid and a venting channel for venting the device to be refilled. In various embodiments, the termini of the refill lumen and the venting channel are longitudinally displaced along the needle.

Abstract: A computer-implemented method performs foreground segmentation of an input image. The method receives a first foreground segmentation at a first resolution of the input image and determines a plurality of labelled seed points based on the first foreground segmentation of the input image. The method associates each of the plurality of pixels in the input image with one of the determined labelled seed points to obtain a second foreground/background segmentation of the input image, and performs foreground separation on the input image at a second resolution by classifying each of the segments of the second segmentation as one of foreground and background based on the label of the associated seed point.

Abstract: Undesirable metal contamination from a selective metal deposition process can be minimized or eliminated by employing a first material layer on a bevel and a back side of a substrate, while providing a second material layer only on a front side of the substrate. The first material layer and the second material layer are selected such that a selective deposition process of a metal material provides a metal material portion only on the second material layer, while no deposition occurs on the first material layer or isolated islands of the metal material are formed on the first material layer. Any residual metal material can be removed from the bevel and the back side by a wet etch to reduce or prevent metal contamination from the deposited metal material.

Abstract: A NAND flash memory chip includes wide openings in an inter-poly dielectric layer through which gaps are later etched to define structures such as select gates. Such select gates are asymmetric, with inter-poly dielectric on a side adjacent to a memory cell and no inter-poly dielectric on a side away from a memory cell. Gaps etched through such openings may also define peripheral devices.

Abstract: In an embodiment, a method of providing an arranged display of data associated with a set of time periods is presented. In this method, values of a first data type are accessed, the values being observed during each of multiple time periods. An order for the time periods is determined based on the values of the first data type. A selectable region for each of the time periods is displayed, the regions being arranged according to the order. In response to a user selection of one of the selectable regions, a value of a second data type is displayed, the value of the second data type being observed during the time period of the selected one of the selectable regions.

Abstract: In various embodiments, a system for receiving wireless power includes a magnetic core and a plurality of layers of unbraided electrical conductors wrapped around the magnetic core. Each unbraided electrical conductor includes a first endpoint and a second endpoint; the first endpoint and the second endpoint are electrically connected to a circuit to provide power thereto, and two of the unbraided electrical conductors are electrically insulated from each other between the first endpoint and the second endpoint. The system may include a biocompatible, magnetically transparent, rigid polymer casing surrounding the magnetic core and at least a portion of the electrical conductors.

Abstract: A NAND flash memory chip includes word lines formed by etching through concentric conductive loops and, in the same etch step, etching through a conductive strip to form select lines. A conductive loop forms two word lines which are in different erase blocks and are separately controlled by peripheral circuits.

Abstract: A NAND flash memory chip is made by forming sacrificial control gate structures and sacrificial select structures, and subsequently replacing these sacrificial structures with metal. Filler structures are formed between sacrificial control gate structures and are subsequently removed to form air gaps between neighboring control gate lines and between floating gates.

Abstract: Narrow word lines are formed in a NAND flash memory array using a double patterning process in which sidewall spacers define word lines. Sidewall spacers also define edges of select gates so that spacing between a select gate and the closest word line is equal to spacing between adjacent word lines.

Abstract: A method of blurring an image using a spatially variable blur is disclosed. The method comprises the steps of: for each pixel of a scan line of pixels in the image: obtaining a measure representative of image depth at the pixel; determining a blur kernel width for the pixel based on the measure representative of image depth at the pixel; and where an increase in the determined blur kernel width with respect to a blur kernel width of a previous pixel in the scan line is detected: determining, from the determined blur kernel width, a tapered blur width adapted to provide an asymmetric filter response for the pixel; and applying the tapered blur width to a filter to output a blurred pixel value for the pixel by using a plurality of filter coefficients determined based on blur width values of one or more previously blurred pixels.

Abstract: A method of updating a scene model for a foreground segmentation of an input image captured from a camera, is disclosed. One or more visual elements of the input image are determined. A spatial relationship between at least one of the visual elements and the scene model for a foreground segmentation of the input image is determined. The method updates the scene model for determining the foreground segmentation of the input image based on the determined spatial relationship.

Abstract: A system and method for allowing flexible and simultaneous updates to database objects from one or more users is disclosed. The system may receive a change request to the object from the first user and then from a second user. The system may determine if the object is locked and, if so, informing the first user. If an edit request is received from the second user, the second user may be provided with multiple options, such as incorporating changes made by first user and overwriting changes made by second user with changes made by first user, incorporating changes made by first user and overwriting changes made by first user with changes made by second user, and cancelling changes made by second user.

Abstract: A method of determining stability of a camera comprises capturing an image with the camera and then (A) determining a magnitude of motion for each region of a current sub-division of the image. A step (B) then determines a number of the magnitudes of motion not larger than a magnitude threshold associated with the current sub-division, and where the determined number is greater than or equal to a region threshold associated with the number of regions in the current sub-division, (i) determining the camera to be stable, or otherwise (ii) dividing the current sub-division of the image into a further sub-division and repeating steps (A) and (B) upon the further sub-division.

Abstract: A NAND flash memory chip is formed by depositing two N-type polysilicon layers. The upper N-type polysilicon layer is then replaced with P-type polysilicon and barrier layer in the array area only, while maintaining the upper N-type polysilicon layer in the periphery. In this way, floating gates are substantially P-type while gates of peripheral transistors are N-type.

Abstract: A method of producing an image with a blurred background (151) from an initial image (111) and a depth map (112) identifying a foreground region (236) and a background region (237) of the image, said method comprising determining (670) an edge visibility measure (671) for one edge (231) in the depth map (112) by comparing (820) a pixel value (233) in the foreground with a pixel value (234) in the background, said edge visibility measure (671) distinguishing between the foreground (236) and the background (237); applying (680) a spatially variable blur to the depth map (112) to produce a compositing matte (681), dependent on the edge visibility measure (671); applying (530) a blur to the background region (521) of the depth map (112); and compositing (150) the blurred background image data (531) with the initial image (111) to produce the rendered image with the blurred background (151)

Abstract: Non-volatile storage elements having a PN floating gate are disclosed herein. The floating gate may have a P? region near the tunnel oxide, and may have an N+ region near the control gate. In some embodiments, a P? region near the tunnel oxide helps provide good data retention. In some embodiments, an N+ region near the control gate helps to achieve a good coupling ratio between the control gate and floating gate. Therefore, programming of non-volatile storage elements is efficient. Also erasing the non-volatile storage elements may be efficient. In some embodiments, having a P? region near the tunnel oxide (as opposed to a strongly doped p-type semiconductor) may improve erase efficiency relative to P+.

Abstract: Methods for programming and reading memory cells using a shared bit line string architecture are described. In some embodiments, memory cells and select devices may correspond with transistors including a charge storage layer. In some cases, the charge storage layer may be conductive (e.g., a polysilicon layer as used in a floating gate device) or non-conductive (e.g., a silicon nitride layer as used in a SONOS device). In some embodiments, selection of a memory cell in a first string of a pair of strings may include setting an SEO transistor into a conducting state and setting an SGD line controlling drain-side select transistors to a voltage that is greater than a first threshold voltage associated with a first drain-side select transistor of the first string and less than a second threshold voltage associated with a second drain-side select transistor of a second string of the pair of strings.