460results about How to "Improve output quality" patented technology

A system and method for streaming media on a wireless network is provided. In one aspect, the system includes a streaming device driver; a multidestination wireless streaming protocol module, a multitank level algorithm module, a synchronization mechanism module, and an autoequalizing speaker and drive system module. The system and method minimize latency, dropout, jitter, and synchronization issues associated with media streaming while optimizing performance and output quality of the media.

A head-mountable display device comprises a frame to be mounted onto a user's head. The frame defines an eye display position which is positioned in front of a user's eye. A reflective element is mounted with respect to the eye display position and comprises a reflective surface which is visible to the eye of the user. A mobile device holder is configured to hold a mobile device on the frame. The reflective surface is configured to reflect light incident upon the reflective surface, forming a reflected image. The location and orientation in which the mobile device is held relative to a location and orientation of the reflective surface are such that light arriving from a screen of the mobile device held in the mobile device holder is reflected by the reflective surface so that a reflected image of at least part of the screen is visible to the user.

A mobile terminal includes a flexible display unit configured to be deformed from a first state as an unfolded state to a second state as a folded state or from the second state to the first state, a first body unit configured to support one region of the display unit, a second body unit rotatably connected to the first body unit, configured to support the other remaining region of the display unit, and configured to become away from the first body unit while the flexible display unit is being changed from the second state to the first state, and a hinge unit configured to rotatably connect the first and second body units.

A parameter representation of a multi-channel signal having several original channels includes a parameter set, which, when used together with at least one down-mix channel allows a multi-channel reconstruction. An additional level parameter is calculated such that an energy of the at least one downmix channel weighted by the level parameter is equal to a sum of energies of the original channels. The additional level parameter is transmitted to a multi-channel reconstructor together with the parameter set or together with a down-mix channel. An apparatus for generating a multi-channel representation uses the level parameter to correct the energy of the at least one transmitted down-mix channel before entering the down-mix signal into an up-mixer or within the up-mixing process.

A data transmission system is provided for transmitting a data signal between a server and a communications terminal over a transmission link having a variable bandwidth. The data signal is a scalable compressed multimedia clip comprising a sequence of images. Each image has a base layer and a number of enhancement layers. To cope with variability in the bandwidth, the sequence is re-ordered so that the base layers have greater safety times than the enhancement layers. This allows all of the base layers to arrive in time to be played at the expense of the enhancement layers.

An expert system for more efficiently and accurately deducing document structure from document formatting, the expert system including a conversion engine for converting an unstructured file to a structured file, and a verification engine, responsive to the output of the conversion engine, for generating and displaying a representation of the structured file annotated with a visual depictions of the classified components thereof so that the annotations can be modified and/or classifications can be added and/or classifications can be suggested, and/or rules for classification can be suggested and the structured file reprocessed by the conversion engine.

The invention discloses a flexible screen with the bending state detectable and capable of improving working efficiency and accuracy of judgement. The flexible screen comprises a basic device and a detecting device, wherein the basic device comprises a basic layer and light emitting layer attached to the basic layer, the detecting device is arranged on the basic device or in the basic device and is used for detecting at least one parameter value when the flexible screen is bent, and specifically, the at least one parameter value is used for determining the bending state of the flexible screen. The invention further discloses a method and an electronic device for detecting the bending state of the flexible screen.

An automatic speech segmentation and verification system and method is disclosed, which has a known text script and a recorded speech corpus corresponding to the known text script. A speech unit segmentor segments the recorded speech corpus into N test speech unit segments referring to the phonetic information of the known text script. Then, a segmental verifier is applied to obtain a confidence measure of syllable segmentation for verifying the correctness of the cutting points of test speech unit segments. A phonetic verifier obtains a confidence measure of syllable verification by using verification models for verifying whether the recorded speech corpus is correctly recorded. Finally, a speech unit inspector integrates the confidence measure of syllable segmentation and the confidence measure of syllable verification to determine whether the test speech unit segment is accepted or not.

The present invention relates to a three-stage foldable mobile terminal having a flexible display, and can provide a mobile terminal comprising: a body portion which comprises first to third bodies rotatably connected to each other and which implements a first state in which the first to third bodies are arranged side by side in one direction and a second state in which the first to third bodies overlap each other by the at least one hinge unit, respectively; and a flexible display unit which is mounted on the body portion, wherein the body portion comprises: a main circuit board which is disposed on the first body; a flexible circuit board which electrically connects the first and second bodies in the first state; and a connection member which is disposed on the second body so that the main circuit board and the third body are electrically connected to each other in the second state.

The application discloses a GAN image processing method and system. The method comprises the steps of receiving random noise, and generating a generative image by using a generative network based on an improved LSGAN; receiving a real image, and performing image gradient transformation of different degrees on the real image and the generative image respectively to obtain a transformed image set; and inputting transformed images in the transformed image set respectively into channels of a multi-channel convolutional network of a discrimination network, and extracting and fusing features to obtain an output result. In this application, the random noise is input to the generative network to generate the generative image, then the real image is received, the image gradient transformation of different degrees are respectively performed on the real image and the generative image to obtain the transformed image set, the transformed images in the transformed image set are input respectively into the channels of the multi-channel convolutional network of the discrimination network, extraction and fusion of features are performed to obtain the output result, the network is allowed to have a good generalization ability, the phenomenon of gradient disappearance avoided, and more realistic pictures with higher quality can be output.

The invention discloses a fine aggregate processing production system, which is characterized in that raw materials enter a sand making machine through a feeding device for sand crushing and making, obtained sand is conveyed to a screening screen for classification, wherein the sand with the particle size of 0-5mm is conveyed to a sand powder separation machine for sand separation; the sand with particle size larger than 5mm is classified into two categories, the sand with the particle size larger than 26mm is conveyed to the sand making machine for remaking, and the sand with the particle size of 5-16mm is conveyed to a grading adjustment machine connected with the screening screen for shaping and is returned to the sand making machine again for sand making. The fine aggregate processing production system adopts electric control centralized control, and grading adjustment is simultaneously performed during sand making so that production flow is shortened. The fine aggregate processing production system is provided with a dust removing and humidification device so as to achieve zero-emission production and save cost, and has huge economic value.

A method and apparatus for agricultural product production with heat and moisture control with optional heat and moisture recovery. Some embodiments transfer heat and moisture from a warm, moist exhaust air stream to incoming agricultural material, steam condition the material, pelletize the material into warm pellets, cool the warm pellets with make-up air to produce the warm, moist exhaust air used to transfer heat to the incoming material and to produce cooled pellets, wherein the cooled pellets are at a temperature lower than the warm moist air. In some embodiments, the system includes counter-flow devices to transfer heat and moisture. In some embodiments, a controller is used to adjust system devices and overall system flow. In some embodiments a water sprayer, to moisten agricultural product when the product is over dry, and an air flow controller, to slow air flow through the pellet dryer/cooler when ambient temperatures are dryer/cooler, are provided.

A facility for selecting and refining electrical parameters for processing a microelectronic workpiece in a processing chamber is described. The facility initially configures the electrical parameters in accordance with either a mathematical model of the processing chamber or experimental data derived from operating the actual processing chamber. After a workpiece is processed with the initial parameter configuration, the results are measured and a sensitivity matrix based upon the mathematical model of the processing chamber is used to select new parameters that correct for any deficiencies measured in the processing of the first workpiece. These parameters are then used in processing a second workpiece, which may be similarly measured, and the results used to further refine the parameters. In some embodiments, the facility analyzes a profile of the seed layer applied to a workpiece, and determines and communicates to a material deposition tool a set of control parameters designed to deposit material on the workpiece in a manner that compensates for deficiencies in the seed layer.

The invention discloses a loudspeaker control method and a loudspeaker control device. The loudspeaker control method comprises the steps of: acquiring an input digital signal; filtering and buffering the input digital signal separately to obtain a buffer signal at the current moment; and adjusting gain of the buffer signal based on a voltage signal and a current signal at two ends of a loudspeaker at the current moment, so as to control structural performance parameters of the loudspeaker within a preset range. The loudspeaker control method and the loudspeaker control device can improve quality of audio signals output by the loudspeaker.

The invention provides a speech synthesis method, device and equipment and a storage medium. The method comprises the steps that obtained text information is preprocessed through a speech synthesis device, and a text vector of the text information is obtained; the text vector is input into a preset acoustic model, and a first acoustic parameter vector corresponding to the text vector is obtained,wherein the acoustic model is used for processing the text vector according to a memory matrix to obtain the first acoustic parameter vector; speech information corresponding to the text message is synthesized according to the first acoustic parameter vector. Due to the fact that the memory matrix is updated continuously in the acoustic model, historical text information is memorized more effectively, the overall prediction effect of the acoustic model is improved, and then the output quality of the speech information is improved.

The invention provides an image processing method and an image processing device. The method comprises the following steps of: performing motion estimation on a first frame of image and a second frame of image to obtain motion vectors of the first and second frames of images; motioning the first frame of image by a part of distance of the motion vector along a motion track indicated by the motion vector to obtain an irregular motion vector field of an interpolated frame of image between the first and second frames of images; re-sampling the irregular motion vector field to obtain a regular motion vector field of the interpolated frame of image; and performing motion compensation on the regular motion vector field to obtain the interpolated frame of image. By the scheme, computational complexity is reduced, and simultaneously the accuracy of the output motion vector field is improved.