31results about How to "Improve conversion quality" patented technology

Electronic device and method for speech to text conversion procedure, wherein the overall conversion result may include smaller portions with multiple conversion options that are audibly and optionally visually or tactilely reproduced for user confirmation, thereby resulting enhanced conversion accuracy with minimal additional effort by the user.

An arrangement for converting speech into text comprises a mobile device (202) and a server entity (208) configured to perform the conversion and additional optional processes in co-operation. The user of the mobile device (202) may locally edit the speech signal prior to or between the execution of the actual speech recognition tasks. Task sharing details can be negotiated dynamically based on a number of parameters.

The invention discloses an image domain conversion network based on generative adversarial networks (GAN) and a conversion method. The image domain conversion network includes a U-shaped generative network, an authenticity authentication network and a pairing authentication network. An image domain conversion process mainly includes the following steps: 1) training the U-shaped generative network,and establishing a network model of the U-shaped generative network; and 2) normalizing a to-be-converted image, and then input the image into the network model established through the step 1) to complete image domain conversion of the to-be-converted image. According to the image domain conversion network, an image domain conversion task of a local region in the image can be achieved, image local-domain conversion quality is high, judgment ability of the network is high, stability of image conversion is high, and authenticity of a generated image is greatly improved.

Electronic device and method for obtaining a digital speech signal and a control command relating to the digital speech signal while obtaining the digital speech signal, and for temporally associating the control command with a substantially corresponding time instant in the digital speech signal to which the control command was directed, wherein the control command determines one or more punctuation marks or another, optionally symbolic, elements to be at least logically positioned at a text location corresponding to the communication instant relative to the digital speech signal so as to cultivate the speech to text conversion procedure.

The editing equipment includes decoding module, audio/video data process module, and encoding module. The decoding module decodes original film to audio data and video data. The audio/video data process module processes the said audio data and video data. The encoding module encodes the processed audio data and video data to object file. The audio/video data process module also includes a unit for filling in or cutting down video data. Through the said unit for filling in or cutting down video data, user carried out relevant filling in or cutting down operations for length and width of video data based on difference value between length width ratio of original film and length width ratio of screen of play back terminal. Using the said unit for filling in or cutting down video data, the invention can eliminate image distortion. Features are: easy of use and high quality of transmission.

The invention provides a track breaking monitoring system of a high-speed railway. The system comprises a MCU for generating a testing signal according to received instruction information and sending to an ultrasonic sending probe, the ultrasonic sending probe for receiving the testing signal and sending an ultrasonic signal to a high-speed railway track according to the testing signal, an ultrasonic receiving probe for receiving the ultrasonic signal from the high-speed railway track and sending the ultrasonic signal to an FPGA processing circuit, and the FPGA processing circuit for performing digital filter and FFT analysis for the ultrasonic signal as well as carrying out frequency spectrum comparison and signal correlation comparing and analyzing for the FFT analysis result so as to determine the track breaking condition of the high-speed railway. According to the track breaking monitoring system of the high-speed railway, the measures of shielding and isolating loops are carried out to increase the signal conversion quality, and the influence of an electromagnetic environment on the detection result is reduced; in addition, the wavelet analysis algorithm is carried out for the FPGA processing circuit, and therefore, the signal receiving sensitivity is high, and the measurement distance is effectively increased.

The present invention provides a mechanism to acquire content that has not been converted into print data from a vendor server providing a print service.

The mechanism acquires content data corresponding to content identification information from an application server if location information about print data acquired on the basis of the content identification information that is acquired coincides with location information about print data included in notification information that is acquired.

The invention relates to a system for directly preparing liquid fuel from biomass through integrated hydrogenation pressurization catalytic pyrolysis coupling online upgrading. The system comprises a biomass feeding unit, a fluidized bed reaction unit, a solid product collection unit, an online upgrading fixed bed reaction unit, a liquid product collection unit, a gas analysis unit, a steam reforming unit and a gas inlet unit which are connected in sequence. The steam reforming unit receives and reorganizes the non-condensable gas mixture after pyrolysis, and molecular hydrogen generated after reforming enters the gas inlet unit; the gas inlet unit is divided into three air paths after passing through the air path switch; a catalyst used in the online upgrading fixed bed reaction unit is a modified carbon-based catalyst; and a carbon base in the modified carbon-based catalyst comes from a solid product collected by the solid product collection unit. The liquid fuel conversion quality is high, the technological process is short, and direct preparation from biomass to liquid hydrocarbon can be completed on one device; the economic competitiveness is high, and the economical efficiency is improved through comprehensive utilization of all components of the biomass.

The invention provides an intelligent bidding document scoring method and system, and relates to the technical field of intelligent bidding document scoring, and the system comprises a triggering module which is mainly used for receiving a triggering instruction of a user, generating a bidding document analysis instruction after receiving the triggering instruction of the user, and transmitting the bidding document analysis instruction to a transmission module; the storage module is mainly used for storing the uploaded bidding document file so as to facilitate subsequent processing; the rich text acquisition module is used for extracting a text and related information thereof from the bidding document file, and the related information at least comprises the text, a style, a position and a table and a picture corresponding to the text; and the transmission module is used for receiving the bidding document analysis instruction, formatting the bidding document analysis instruction and transmitting the formatted bidding document analysis instruction to the rich text acquisition module for text data acquisition operation. The method can greatly improve the usability of the system and reduce the workload of review calculation of experts through the extraction of the calculation formula of the objective score of the scoring standard, and is high in practicability and obvious in advancement.

The invention discloses a high-speed and high-precision image signal analog-to-digital conversion circuit, belongs to the technical field of conversion circuits, the high-speed and high-precision image signal analog-to-digital conversion circuit comprises a multi-stage pipeline circuit, a delay alignment register array and a digital calibration circuit. Each stage of pipeline circuit comprises a sampling and holding module, two sub ADC modules, a sub DAC module, a subtraction circuit, a margin amplification module and an output register, an analog input signal is a group of pipeline circuits;firstly, a signal is sampled and held in the sampling and holding module; then, the signals are input into the sub ADC modules to be quantized; a digital signal is output to the output register and the sub DAC module; the sub-DAC modules convert signals into analog signals and then output the analog signals to the subtraction circuit, the analog signals are subtracted from the sampled and held signals, then the signals are amplified by a certain multiple through the margin amplification module and output to the delay alignment register array, the conversion speed is increased, the conversion quality is improved through comparison, and errors are avoided.

The invention discloses a full-automatic 2D video-to-3D video conversion method based on spatiotemporal information modeling, and the method comprises the steps: firstly extracting the spatial information of a 2D video through an encoder network in a neural network; extracting time information among multiple frames of the video, and taking space information and the time information as representation modes of the video; decoding the space information and the time information of the video into displacement information by utilizing a decoder network in the neural network; and combining the displacement information with the pixel information of the video frame by using a space converter to obtain a video frame of another view angle corresponding to the video frame; and finally, splicing the video frames of the two visual angles into a 3D video. The method is applied to conversion from the 2D video to the 3D video, and by adopting the technical scheme of the invention, the video conversionquality and conversion efficiency can be effectively improved.

The invention provides a system with an electrical test case automatic code conversion function and a conversion method. Manual test cases and automatic test cases can be subjected to system management; when the test case is upgraded; when an automobile electrical test case needs to be converted, only the manual test case needs to be upgraded, the corresponding automatic test case can be automatically updated, the problems of poor consistency, low conversion efficiency and the like in the conversion process of the traditional automatic test case are effectively solved, the conversion quality of the test case is ensured, and an effective solution is provided for automatic code conversion of the automobile electrical test case.

Disclosed are an image resolution conversion method and device, and a terminal. When resolution conversion is performed on an image, firstly, the resolution of an image to be converted can be converted into primary resolution by using relatively simple conversion processing; and then on this basis, the primary resolution is converted into target resolution by using a high-quality image conversion algorithm. Therefore, higher image resolution conversion quality can be obtained under lower calculation complexity, so that the system overhead can be reduced, and the conversion efficiency can be improved. Moreover, experience proves that the picture quality obtained by using the solution of the present invention is essentially close to that of the photoshop. The solution provided in the present invention is applicable to an embedded system and a PC platform.

The invention relates to a method for regulating the mixture in an internal combustion engine by means of a catalytic converter and a lambda probe that is placed downstream of the catalytic converter. Depending on the historical signal values, said method determines whether intervention in the formation of the mixture is required, whether the existing signal is only decreasing slowly, which necessitates slow regulatory intervention, or whether the signal of the probe placed downstream of the catalytic converter decreases rapidly, which necessitates rapid regulatory intervention. The difference types of intervention enable the volume of the catalytic converter to be reduced, thus preventing high consumption in the warm-up phase or the poor start-up behavior of large catalytic converters.

The invention discloses a blurred image ultra-high-definition transformation method and a system based on artificial intelligence, and relates to the technical field of image conversion. The device comprises a distinguishing system, a first conversion system and a second conversion system, the distinguishing system is arranged at the input end of the first conversion system, the output end of the distinguishing system is electrically connected with the input end of the first conversion system through a wire harness, and the second conversion system is arranged at the output end of the first conversion system; the input end of the second conversion system is electrically connected with the output end of the first conversion system through a wire harness. The blurred image can be converted twice by arranging the first conversion system and the second conversion system, so that the blurred image can be completely converted into the high-definition image, the conversion quality of the blurred image is improved, the image can be distinguished by arranging the distinguishing system, and whether the image needs to be converted into the high-definition image or not is determined; and the practicability of the whole system is improved.