Hewlett-Packard

About: Hewlett-Packard is a company organization based out in Palo Alto, California, United States. It is known for research contribution in the topics: Signal & Layer (electronics). The organization has 34663 authors who have published 59808 publications receiving 1467218 citations. The organization is also known as: Hewlett Packard & Hewlett-Packard Company.

A direct method for stereo correspondence based on singular value decomposition

Abstract: This paper proposes a new algorithm for matching point features across pairs of images. Despite the well-known combinatorial complexity of the problem, this work shows that an acceptably good solution can be obtained directly by singular value decomposition of an appropriate correspondence strength matrix. The approach draws from the method proposed previously but, besides suggesting its usefulness for stereo matching, in this work a correlation-weighted proximity function is used as correspondence strength to specifically cater for real images.

Marked packet forwarding

Abstract: A network, network devices, and methods are described for marked packet forwarding A network device includes a network chip having a number of network ports for receiving and transmitting packets The network chip includes logic to decapsulate a packet received from a tunnel, mark the packet with a handle associated with an originating network device of the packet using information from an encapsulation header, and forward the marked packet to a checking functionality having a destination address different from an original destination address of the packet

Electronic display devices and methods

Abstract: Electronic display devices and methods are described. In one embodiment, a display device comprises a housing and a display area provided within the housing to display content for a user. Memory is provided within the housing to hold data that is to be rendered into user-viewable content. An electrophotographic assembly is provided within the housing and is configured to electrophotographically render user-viewable content from the data that is held in the memory. A loop of material is disposed proximate the electrophotographic assembly and is configured to receive electrophotographically rendered content and present the content for user viewing within the display area. A control area is provided on the housing and includes one or more user-engagable structures to permit a user to interact with the device. The control area is positioned on the housing to accommodate one-handed use of the device. In one embodiment, the control area is provided on a sidewall that extends between front and back faces of the housing. The user-engagable structures can comprise any suitable user engagable structure, with an exemplary structure comprising a rocker-type switch which accommodates one-handed use of the display reader.

Programmatic synthesis of processor element arrays

Abstract: A programmatic method transforms a nested loop in a high level programming language into a set of parallel processes, each a single time loop, such that the parallel processes satisfy a specified design constraint. Another programmatic method synthesizes a processor array from the set of parallel processes and a specified design constraint.

Emerging non-volatile memories: opportunities and challenges

Abstract: In recent years, non-volatile memory (NVM) technologies have emerged as candidates for future universal memory. N-VMs generally have advantages such as low leakage power, high density, and fast read spead. At the same time, NVM-s also have disadvantages. For example, NVMs often have asymetric read and write speed and energy cost, which poses new challenges when applying NVMs. This paper contains a collection of four contributions, presenting basic introduction on three emerging NVM technologies, their unique characteristics, potential challenges, and new opportunities that they may bring forward in memory systems.