Telefonaktiebolaget Lm Ericsson (publ)

Sony Corporation

Sony Mobile Communications Inc.

Sony Group Corporation

St-ericsson Sa

Jim Rasmusson

Jacob Ström

Tomas Guy Akenine-Möller

Anders Isberg

Per Wennersten

Svante Alnås

Jonas Gustavsson

Linh Trang

Linus Mårtensson

Tomas G Akenine-Moller

Ola Karl Thörn

Jon N Hasselgren

David De Léon

Magnus Midholt

Jacob J Munkberg

Håkan Grahn

Stefan Petersson

Peter C Karlsson

Peter Ljung

Hannes Bergkvist

Johan Wadman

Ingvar Claesson

Gilles Ries

Håkan Jonsson

Sven Nordholm

Petrik Clarberg

John Philipsson

Peter H&auml;ndel

Jacob Munkberg

Michael Doggett

Claes Nilsson

Ivar Bergkvist

Alberto Jimenez Feltstr&ouml;m

Jakob Ström

Jimmy Eklund

Alberto Jimenez Felstrom

Magnus Svensson

Mattias Dahl

Magnus Ingelsten

Tomas Akenine-Möller

Ola THÖRN

Linus MÅRTENSSON

Tomas Akenine-MÖLLER

A device, system and method for determining a position of a movable object on a two-dimensional surface obtains, via an image capture device attached to the movable object, at least one image of a portion of the two-dimensional surface. At one virtual marker is identified in at least one image, and a previously determined estimated position of the at least one virtual marker is retrieved. The previously determined estimated position determined from a combination of an image of at least one anchor point on the two-dimensional surface, the at least one anchor point defining a unique position on the two-dimensional surface, and odometry measurements based on at least two images of the two-dimensional surface. The position of the movable object on the two-dimensional surface is determined from the estimated position of the at least one virtual marker.

Optical vehicle positioning

A method for monitoring a blood glucose level of an individual comprises the steps of receiving (S) a first glucose value, which has been measured in a body fluid of the individual other than the individual's blood, the first glucose value representing the blood glucose level of the individual with a first delay; receiving (S) speech of the individual; analyzing (S) the individual's speech; and determining (S) a supplementary glucose value, which represents the blood glucose level of the individual with a shorter delay than the first delay; wherein the determination of the supplementary glucose value is based on the analyzing of the individual's speech.

Method and device for blood glucose level monitoring

Based on control data () indicative of a user engagement in a mobile edge application () which is being executed on a source mobile edge server (-) of a mobile edge system () and on a terminal (), relocation of the mobile edge application () from the source mobile edge server (-) to a target mobile edge server (-) is facilitated.

Relocation of mobile edge applications

Techniques for demosaicing of digital color images are improved by estimating and using the structural instability in the neighborhood of the respective pixel. The structural instability for a color is given by the range of the color values for this color in a first local region around each current pixel. A method is executed by a device for interpolating a missing color at the current pixel in a color image produced by a digital image sensor having a color filter array, the current pixel having a current color that differs from the missing color. The method comprises: computing () a range value for one of: pixels having the missing color and pixels having the current color; computing () an interpolation value at the current pixel as a function of the range value and color values for pixels having the missing color within a second local region around the current pixel; and setting the missing color at the current pixel to the interpolation value.

Method and device for demosaicing of color images

A service provided by a mobile edge server is relocated. A base station associated with the mobile edge server sends a control message to a mobile edge system, the control message being indicative of a predicted handover of the terminal from the base station to one or more candidate base stations.

Relocation of mobile edge computing services

A method for controlling relocation of a session of an application hosted in a first server () connected to a radio station () configured for communication with wireless devices (), comprising the steps of running () a session of the application between an application host in said server and an application client in a first wireless device; obtaining () context data in the server, which context data is related to the first wireless device during said session; providing () said context data to a management entity configured to control relocation of said session from the first server to a second server.

Method and server for controlling relocation of a MEC application

An electronic device includes a proximity-sensitive touch sensor array which extends along an input surface of the electronic device and a processing device coupled to the touch sensor array. The processing device is configured to process data captured by the touch sensor array to determine a finger angle at which a finger is directed towards the input surface and an actuation position on the input surface. The processing device is configured to establish an offset-corrected actuation position as a function of the actuation position and the finger angle.

Electronic device and method of processing user actuation of a touch-sensitive input surface

The present disclosure generally relates to the field of demosaicing an image captured by an image sensor including a color filter array, and more specifically relate to such a demosaicing operation using the GPU, shaders of the GPU and built-in rasterization function of the GPU.

Methods, devices and computer program products for demosaicing an image captured by an image sensor comprising a color filter array

A unified compression/decompression architecture is disclosed for reducing memory bandwidth requirements in 3D graphics processing applications. The techniques described erase several distinctions between a texture (compressed once, and decompressed many times), and buffers (compressed and decompressed repeatedly during rendering of an image). An exemplary method for processing graphics data according to one or more embodiments of the invention thus begins with the updating of one or more tiles of a first image array, which are then compressed, using a real-time buffer compression algorithm, to obtain compressed image array tiles. The compressed image array tiles are stored for subsequent use as a texture. During real-time rendering of a second image array, the compressed image array tiles are retrieved and decompressed using a decompression algorithm corresponding to the buffer compression algorithm. The decompressed image array tiles are then applied as a texture to one or more primitives in the second image array.

Unified compression/decompression graphics architecture

The invention is directed to a camera deblur technique. An exemplary method comprises capturing an image using the camera, wherein the image is captured using a first sampling frequency; estimating, using pixel samples from the image and sampled with a second sampling frequency, a blur function, wherein the second sampling frequency is greater than the first sampling frequency; and performing deblur processing of the image based on the estimated blur function.

Method, system and computer program product for debluring images

A conversion between two texture compression formats comprises calculations performed at index-level for reducing handling of values with color bit-length and an amount of calculations with color values. Format conversion can thus be performed in real time upon displaying an image using the compressed texture data, without significant slowing down of a display rate of the images. It may be implemented in particular for conversion from DXT1&#x2014;to ETC1 compression format, and a non-flipped or flipped orientation of an ETC1&#x2014;compressed texture data block can thus be determined from said texture data block as initially compressed in DXT1 format.

Compression format conversion for texture data

A method is disclosed of utilizing a plurality of Arithmetic Logic Units (ALUs) of an array processor. It is determined that a first quantity of the ALUs are scheduled to execute a function during a given processing cycle, with each ALU being scheduled to use a respective one of a plurality of selected input vectors as an input. It is also determined that a second quantity of the ALUs are not scheduled for use during the given processing cycle. A plurality of predicted future input vectors that differ from the plurality of selected input vectors are determined. The second quantity of ALUs are scheduled to execute the function during the given processing cycle using respective ones of the plurality of predicted future input vectors as inputs. After completion of the processing cycle, function outputs received from the first and second quantity of ALUs are cached.

Data speculation for array processors

A method in a system for handling compiled code is provided. The system comprises a Just-In-Time, JIT, compiler for compiling code, and at least one array processor unit comprising a plurality of processors for executing program code. The method comprises compiling input program code, whereby compiled program code is generated for the input program code. While compiling at least two parts of the compiled program code to be executed in parallel are identified. The identified at least two parts of compiled code are executed in parallel speculatively on at least two respective of the plurality of processors. Control if the at least two parts of in parallel executed code are in conflict with each other is performed, and if the parts are in conflict, the parts are executed again.

Method and system for compiler identification of code for parallel execution

Embodiments of the present disclosure relate to a method and arrangement for texture compression. An image block is divided into two half-blocks which are either living, also referred to as flipped configuration, or standing, also referred to as the non-flipped configuration. An estimate is generated for whether the flipped or the non-flipped configuration provides the best result for compressing a block. Compression is only executed for the configuration that is estimated to give the best result for the block.

Method and a processor for texture compression

Growing community of inventors

Vellinge, Sweden

Jim Rasmusson