32results about How to "Maintain fidelity" patented technology

A method and apparatus are described which reduce the presence of an unwanted signal. According to one embodiment, a first signal is provided from a desired location that includes an unwanted signal while a second signal is provided from an alternate location (e.g., one where the unwanted signal is less of a proportion of the total signal). The first and alternate signals are provided to respective signal processors. A level for a selected frequency band of the first and alternate signals is adjusted so that an increase in one results in a decrease in the other. Doing so allows the frequency band that includes the unwanted signal to be reduced in the desired first signal and filled in with a similar frequency band from the alternate signal.

One aspect of the present invention relates to a new alternative to the Bayer pattern for spatial subsampling in color imaging applications. One aspect of the present invention relates to a new design paradigm for spatio-spectral sampling, which is also described. The proposed scheme offers the potential to significantly reduce hardware complexity in a wide variety of applications, while at the same time improving output color image quality. According to another aspect, it is realized that conventional processing techniques are subject to diminishing returns, and with the exception of the most sophisticated processing techniques generate imperfections perceptible to a practiced eye. According to one aspect, a framework for CFA design in presented. In one embodiment the physical characteristics of the CFA are generated so that the spectral radii of luminance and chrominance channels are maximized. In another embodiment, the CFA designed to subject to the conditions of perfect reconstruction. In one aspect, the physical characteristics of CFA design are constrained to require physically realizable CFA(s). Alternatively, certain physical characteristics can be emphasized to generate easier to manufacture CFA(s). According to another aspect, conventional methods and systems are evaluated, confirming shortcomings regarding aliasing in imaging and bandwidth, against which certain embodiments are benchmarked, showing improved performance under at least some embodiments of proposed designs and methods. According to another aspect, a display device CFA is evaluated in terms of throughput of stimuli as limited by aliasing. It is shown the spectral replicas of the chrominance signals induced by existing CFA patterns are centered around frequencies that are not sufficiently far from the DC, consequently overlapping with the luminance signal spectrum and reducing the throughput of the stimuli. By reinterpreting the interactions between the stimuli, display CFA, and CSF in terms of amplitude modulation, an alternative CFA coding scheme that modulates the chrominance signals to a higher frequency relative to common schemes is provided in some embodiments.

The present invention provides a firm's diagnosis which evaluates the position of a product or single product firm in the market according to its strategy of differentiation. Based on an Integrated Innovation Model (IIM), a system of data recovery (for example, a questionnaire) allows making a diagnosis of firms. Based on the averages of each of three dimensions used in the model (competitive pressure, differentiation and outcome), it calculates the respective position in those dimensions. After this, the diagnostic provides firm's position in the four spaces of the IIM. The three dimensions of the model are divided into subdimensions, and then a comparison is made between each dimension and the respective subdimensions. Data recovery could be repeated for several firms and, with the storage of results, which can then be used for benchmarking by comparing a firm to the respective industry and also to the high performing firms in the industry. Software based on the model allows us to make not only the complete diagnostics of firms, but also to analyse the dynamics inherent to innovation and markets and serve as an educational framework. Both the model and the software solve a need not just in innovation consultancy but also as a pedagogical tool.

The invention relates to a method for forming a relief layer (216) employing a stamp (206) having a stamping surface (208) including a template relief pattern. A solution comprising a siliconoxide compound (200) is sandwiched between a substrate surface (202) and the stamp surface (208) and dried while sandwiched. After removal of the template relief pattern the relief layer obtained has a high inorganic mass content making it robust and directly usable for a number of applications such as semiconductor, optical or micromechanical.

The invention provides a pharmaceutical for treatment of neurological and neuropsychiatric disorders comprising a compound of the formula:

or a pharmaceutically acceptable salt thereof.

The invention relates to a method for measuring automobile face area and a measuring device. The measuring device includes a horizontal test site, vehicles to be tested, a background screen, a camera, an extensible reference board, and a computer, wherein the horizontal test site is used for guaranteeing that test vehicles carry out adjustment and alignment, the background screen is arranged on the back portion of the vehicles to be tested, the camera is arranged on a lifting tripod, the extensible reference board is placed in front of the vehicles to be tested and is arranged in a known area on the lifting support, and the computer is used for carrying out an image processing over the shooting images. A sideline extracting method is used for calculating the automobile face area, and the automobile face area can be measured accurately, errors of checking the pixel point method are effectively avoided, the measuring accuracy is improved, defects of the prior art is improved. The method for measuring the automobile face area and the measuring device have the advantages of being easy and convenient to operate, simple in structure and suitable for different kinds of vehicles.

Techniques for cleaning a machine learning (ML) model are provided. A first ML model and clean training data are received. A path between the first ML model and the second ML model is trained using the clean training data. A scrubbed ML model is generated based on at least one point on the trained path. One or more ML functions are then facilitated using the purged ML model.

The invention discloses an OLED (Organic Light Emitting Diode) display screen light-emitting coating protection filling adhesive which comprises the following components in percentage by mass: 80-99% of epoxy resin, 0.01-10% of an additive and 0.01-5% of an initiator. According to the OLED display screen light-emitting coating protection filling adhesive, the problems encountered by a light-emitting layer are effectively solved, the fidelity and transparency of the light-emitting layer can be kept in use, the light-emitting coating can be effectively protected, and the service life of the light-emitting coating can be prolonged.

The invention relates to the technical field of unmanned aerial vehicle control, in particular to a learning-based method for controlling an unmanned aerial vehicle to complete trajectory tracking under wind disturbance. A Gaussian process model is directly used for compensating wind disturbance, so that the tracking precision is improved; and on the other hand, when the stability and safety constraints are ensured, the Gaussian process prediction error upper bound is utilized to ensure the construction of a high-probability constraint guarantee, and the fidelity of the model can be maintained. And errors are not considered in model prediction control, so that the initiative is maximized, and the tracking precision is further improved. In addition, the complexity of the algorithm is optimized from the structure of the algorithm and model updating, the efficiency of the algorithm is improved, and the real-time performance of the control algorithm is ensured.