Abstract: The present invention relates to a method for generating a bone density value. The method comprises the steps of: generating digital image data depending upon an X-ray image corresponding to at least a part of the bone; transmitting a digital image data signal comprising the digital image data; and processing said digital image data signal. The processing step comprises the sub steps of: generating a trabeculae model depending upon said processed digital image data signal; generating at least one geometrical figure depending upon the generated trabeculae model, wherein the generated geometrical figure is provided essentially within a space at least partly defined by centre lines of the generated trabeculae; calculating the bone density value depending upon the at least one generated geometrical figure.

Abstract: Disclosed is a method and system directed to a management of distributed database data and file access and retrieval by providing a multiple parameter data media search. Conventional models generate search results based upon the text entered into the search box by the user. Unfortunately, the existing conventional models have certain limitations in use, distribution, and deployment. The present invention relates to the creation of multi-parameter search tools that allow for searched materials to be quantified by numerous logical searching parameters. An example embodiment (i) provides a plurality of parameters, each of the plurality of parameters having a respective range of terms; (ii) displays the plurality of parameters; (iii) displays the respective ranges of terms; (iv) solicits from the user at least one search selection from the displayed ranges of terms; (v) performs a search from the at least one search selection; and (vi) returns a search result to the user.

Abstract: A method for enhancing objects of interest represented on a moving background in a sequence of noisy images, and for displaying the sequence of enhanced images, the method comprising the steps of acquiring the sequence of images, extracting features related to an object of interest on a background in images from the sequence of acquired images or processed images, said features comprising at least two separately identified parts, registering separately each identified part with respect to an image from the sequence of acquired images, while not registering the background around said identified parts, to generate registered images of said identified parts, assembling together all registered identified parts from said object of interest using a weighted combination of said registered identified parts, to generate assembled images, integrating both said object of interest and said background over at least one assembled image and one acquired image, and displaying the processed images of the enhanced object of in

Abstract: A method and system for providing an operational command signal to a workstation of an imaging system. The workstation is provided imaging data from a positionable transducer. The method and system convert at least one of a predetermined plurality of motion patterns imparted by an operator of the system to the transducer into the operational command signal.

Abstract: Systems and methods that create a virtual name space of Universal Naming Convention (UNC) over a local file system (e.g., drive letter based names), via employing a UNC provider and filter arrangement that changes a name in the file object to reparse it to a volume where the local file exists. A name in the file object is changed to a local name (e.g., morphed name); subsequently reparsed and forwarded to a Name Space Owner component (NSO). As such, a request can originate from a UNC stack and reparsed on the local stack. The name space is presented to an application in UNC format, while the underlying file write occur in the file system.

Abstract: A method for protecting content of vector graphics formats is provided. A first vector graphics is scrambled to generate a second vector graphics. Then a plurality of pixel samplings are performed by the first vector graphics which generating at least a recovery information object according to a predetermined graphics. The predetermined graphics is watermarked to generate a watermark object. And the recovery information object is encoded and embedded in the watermark object to generate a recovery information watermark. Finally, the second vector graphics, the recovery information watermark, and the recovery code are combined to generate a protected first vector graphics.

Abstract: A method and implementing computer system are provided for enabling a user to paint a surface a desired final color while using a paint, the color of which appears in raw form different from the desired final color for the painted surface. In an exemplary embodiment, a tile painting application is illustrated and includes a camera arranged to take an image of a bisque tile. When a user applies a glaze to the tile, the camera-computer system analyzes the glaze color among other factors affecting the painting process and an image showing a final color of the tile after firing is presented on the display of the computer system such that by looking at the computer screen, the user is able to see the actual final color of the tile after firing while applying the initial glaze to the bisque tile before firing.

Abstract: A system and method to efficiently perform database cleanup. Database objects are initially grouped based on selected attributes. The groups may be filtered to identify erroneous data within the group. Structure query language statements are then dynamically generated to directly correct the erroneous data within the database.

Abstract: A digital watermark embedding apparatus for embedding watermark information into a digital content, obtains a predetermined topological invariant corresponding to the watermark information to be embedded into the digital content, and sets the predetermined topological invariant to the digital content by modifying the digital content into which the watermark information is to be embedded.

Abstract: The invention provides for calculating the sum of the luminance values of all pixels in each of a number of regions making up the whole image. A histogram is then created of all the sums of luminance at the end of each frame. The histogram is then rescaled such that the luminance range is normalized. Once the histogram has been created, an appropriate transfer function is created using the integrated luminance histogram for the frame. In this way detail within significant objects in the image are enhanced since the average luminance of objects in an image are weighted more than then the luminance of individual pixels providing a more realistic transfer function.

Abstract: A method for determining the inner surface and an outer surface of a sample flake through the use of digital image photography wherein digital images of a sample flake first surface and second surface are compared to a known inner surface and known outer surface of a reference flake.

Abstract: A method of detecting spam images in electronic objects such as emails includes compressing images extracted from the electronic object into a common representation using a lossy compression function and determining if the compressed forms of the extracted images are identical to the compressed form of any known spam image from a corpus of known spam images, which compressed forms are the known spam images compressed into the common representation using the lossy compression function. The electronic objects are signalled as embedding a spam image on the basis of a compressed form of an extracted image extracted from an electronic object being determined to be identical to the compressed form of a known spam image.

Abstract: A method, system, and computer-readable medium are provided which perform reconstruction of an image from undersampled, multi-image k-space data. A first undersampled image dataset and a second undersampled image dataset defined in a first dimension are received. The first undersampled image dataset and the second undersampled image dataset define a multi-image dimension. An ordering for a plurality of pixels of the first dimension in the multi-image dimension is defined. The first undersampled image dataset and the second undersampled image dataset in the multi-image dimension are sorted based on the defined ordering. A first constraint is defined in the first dimension using the unsorted first and second undersampled image datasets. A second constraint is defined in the multi-image dimension using the sorted first and second undersampled image datasets.

Abstract: A method for processing mailings comprising wrong recipient addresses, according to which the wrong recipient address is determined from a detected copy of a mailing surface. The inventive method is characterized in that a) a code containing data on instructions given ahead of time is detected on the surface of the mailing, and the instructions that were given ahead of time are determined based on the detected code; b) the wrong address is compared to address data in at least one database selected among a plurality of databases in accordance with the instructions that were given ahead of time; and c) a pieced of forwarding data is applied to the mailings in accordance with the result of the comparison and the instructions given ahead of time.

Abstract: Data can be extracted from one or more data sources. Thereafter, the extracted data can be transformed to a format compatible with a plurality of structurally identical data targets so that the transformed data can be loaded into the plurality of data targets via data transfer processes. The data transfer processes define disjoint data sets among the plurality of data targets. Related apparatus, systems, methods, and articles are also described.

Abstract: Systems, methods, and computer program products are provided for digital signal processing, which may include obtaining a first set of digitized coefficients from source data and determining a best-fit distribution of a generalized Gaussian distribution for the set of digitized coefficients. The digital signal processing may further include applying a quantization algorithm to the first set of plurality of digitized coefficients to obtain a second set of quantizers, wherein the quantization algorithm is based at least in part on the determined best-fit distribution, and providing second set of quantizers as a compressed representation of the source data.

Abstract: A method of improving the lighting conditions of a real scene or video sequence. Digitally generated light is added to a scene for video conferencing over telecommunication networks. A virtual illumination equation takes into account light attenuation, lambertian and specular reflection. An image of an object is captured, a virtual light source illuminates the object within the image. In addition, the object can be the head of the user. The position of the head of the user is dynamically tracked so that an three-dimensional model is generated which is representative of the head of the user. Synthetic light is applied to a position on the model to form an illuminated model.

Abstract: Methods and systems for computer assisted detection of arterial calcification, for example in the abdominal artery, by using measurements such as those conventionally taken with a dual x-ray energy bone densitometers at single energy or dual energy, and for using the calcification assessment either alone or with other information to assess and report a risk of a cardiovascular event.

Abstract: Methods and systems for computer assisted detection of arterial calcification, for example in the abdominal artery, by using measurements such as those conventionally taken with a dual x-ray energy bone densitometers at single energy or dual energy, or by a CT/QCT device for a localization of scout view, and for using the calcification assessment either alone or with other information to assess and report a risk of a cardiovascular event, alone or together with other information such as BMD and vertebral fracture risk.

Abstract: A computer-implemented method, system, and program includes a behavior processing system for capturing a three-dimensional movement of a user within a particular environment, wherein the three-dimensional movement is determined by using at least one image capture device aimed at the user. The behavior processing system identifies a three-dimensional object properties stream using the captured movement. The behavior processing system identifies a particular defined behavior of the user representing a particular behavioral signal from the three-dimensional object properties stream by comparing the identified three-dimensional object properties stream with multiple behavior definitions each representing a separate behavioral signal for directing control of at least one machine. In response to identifying the particular defined behavior, a machine control system generates a control signal triggered by the particular behavioral signal for directing control of the at least one machine.