Abstract: Techniques of generating depth-of-field blur effects on digital images by digital effect generation system of a computing device are described. The digital effect generation system is configured to generate depth-of-field blur effects on objects based on focal depth value that defines a depth plane in the digital image and a aperture value that defines an intensity of blur effect applied to the digital image. The digital effect generation system is also configured to improve the accuracy with which depth-of-field blur effects are generated by performing up-sampling operations and implementing a unique focal loss algorithm that minimizes the focal loss within digital images effectively.

Abstract: A portable breathing machine includes a body case (100), wherein: a fan box (101), a cut-off device (108) and a control device (113) are arranged in the body case (100); a fan (8) is arranged in the fan box (101) through a fan noise reduction device (102); an air outlet of the fan box (101) is connected with an internal breathing tube (107); the cut-off device (108) is arranged on the internal breathing tube (107); an air outlet of the cut-off device (108) is connected with an external breathing tube (104) and a mask (105); the fan noise reduction device (102) includes a lower flexible cover (3) and an upper flexible cover (5); the lower and upper flexible covers cooperate to form an enclosed cavity for containing the fan (8). A working noise of the breathing machine is decreased to below 15 decibel.

Abstract: Provided is an anti-interference method and system. The anti-interference method includes: setting an orthogonal code division sequence according to a subcarrier position in a frequency domain of resource elements (REs) of a data channel in at least one sub-frame; and configuring transmitting frequency domain symbols of the REs by using the orthogonal code division sequence corresponding to the subcarrier position of the REs.

Abstract: The application provides a plaster casting mold fabrication method for a complicated structure aluminum alloy casting with a large inner cavity and a thin wall, in which, a wax pattern is cleaned with a mixture; closed blind cavity and large plane unbeneficial to plaster mold-filling of the wax pattern are used to exhaust air by using vent holes and waterproof-breathable membranes in cooperation with each other; under pressure difference, plaster powder and mixed aqueous solution are vertically splashed and mixed in a mixing tank to reduce dust discharge; asynchronous mixing and grouting can be realized by left and right mixing tanks in an upper tank of a vacuum tank. The present application can effectively remove the surface parting agent, increase the wettability of the plaster paste and the wax pattern surface, and improve the surface finish of the casting mold.

Abstract: A process method for improving the welding seam quality of laser lap welding, including: S100: performing laser welding simulation on a workpiece and determining heat source model parameters of the laser welding simulation; S200: performing, according to the heat source model parameters, welding simulation on the workpiece at different incident angles, so as to acquire first welding seam parameters corresponding to the different incident angles; and S300: when the first welding seam parameters fall within a preset range, determining the incident angles corresponding to the first welding seam parameters as actual laser incident angles. The method can improve the problem of unstable welding seam quality of laser lap welding.

Abstract: The present disclosure provides a method for processing speech splicing and synthesis and apparatus, a computer device and a readable medium. The method comprises: expanding a speech library according to a pre-trained speech synthesis model and an obtained synthesized text; the speech library before the expansion comprises manually-collected original language materials; using the expanded speech library to perform speech splicing and synthesis processing. According to the technical solution of the present embodiment, the speech library is expanded so that the speech library includes sufficient language materials. As such, when speech splicing processing is performed according to the expanded speech library, it is possible to select more speech segments, and thereby improve coherence and naturalness of the effect of speech synthesis so that the speech synthesis effect is very coherent with very good naturalness and can sufficiently satisfy the user's normal use.

Abstract: This application discloses a method and an apparatus for lifting video resolution, where an initial magnified signal obtained by performing upsampling on an original signal is decomposed into two parts, that is, a first signal and a second signal by means of forward wavelet transform, where the first signal and the original signal have the same volume, and high-frequency information in the original signal is preserved; then the first signal is enhanced, so that enhancement on the first signal is transferred to the second signal by performing inverse wavelet transform on the second signal and the enhanced first signal, to compensate high frequency loss in the second signal, that is, high-frequency information of an entire final magnified signal obtained through inverse wavelet transform is compensated relative to the initial magnified signal, so that a magnified image corresponding to the final magnified signal can better preserve high-frequency information of an original image, vagueness of the magnified imag

Abstract: Method for mapping a 3D grid or mesh from a faulted subsurface domain to a continuous design domain, wherein the grid may be used to represent a discrete model of a subsurface material property (such as permeability) to use, for example, in a reservoir simulator. The mapping is geometry-based, not physics-based. The mapping is determined by an iterative optimization procedure designed to penalize deformation of tessellated mesh cells (703) in the design domain compared to their geometric quality in the faulted domain (701), but subject to stitching constraints (702) appearing as a penalty term or Lagrange multiplier term in the optimization objective function to influence the final mesh to co-locate pairs of points identified on opposite sides of a fault as having been located together before the fault occurred.

Abstract: A method and apparatuses are provided to identify and correct partial volume errors (PVEs) in material decomposition of a spectral computed tomography (CT) scan, due to different X-ray trajectories incident on a same macro-pixel passing through different material components (e.g., bone and water). Macro-pixels are virtual crystals generated by aggregating the signals/counts from several smaller actual pixels (i.e., micro-pixels) of a detector array. Thus, when a PVE is identified within a macro-pixel, the separate signals/counts from the micro-pixels can be used for material decomposition, instead of the aggregated signals/counts of the macro-pixel, thereby providing improved spatial resolution of the material components and, at least partial, overcoming the PVE. A measure of the difference between spectrally-resolved counts based a material projection lengths (e.g., from a calibrated lookup table) and the measured counts of the macro-pixel can be used to identify PVEs, e.g.

Abstract: The disclosure discloses a touch display panel and a manufacturing method thereof. The touch display panel includes: a substrate; a first metal layer including a touch line and a light-shielding block, disposed on the substrate; a TFT function layer disposed on the first metal layer, with the TFT function layer provided with a first via; and a common electrode layer located above the TFT function layer and connected to the touch line through the first via. In the above manner, the present disclosure can reduce the manufacturing cost and improve the process reliability.

Abstract: A speech recognition method comprises: generating, based on a preset speech knowledge source, a search space comprising preset client information and for decoding a speech signal; extracting a characteristic vector sequence of a to-be-recognized speech signal; calculating a probability at which the characteristic vector corresponds to each basic unit of the search space; and executing a decoding operation in the search space by using the probability as an input to obtain a word sequence corresponding to the characteristic vector sequence.

Abstract: A split braid includes a braid body which is mainly interwoven from multiple warps and two wefts, the multiple warps are divided into an upper warp group and a lower warp group, the upper warp group is divided into a first upper warp group and a second upper warp group, the lower warp group is divided into a first lower warp group and a second lower warp group; the braid body is formed by at least one weaving unit, each two weaving units are connected end to end; each weaving unit is divided into a first closing segment, a split segment and a second closing segment in sequence along a length direction.

Abstract: The invention relates to the field of Wushu facilities and provides a novel active wooden dummy comprising a lower limb assembly, an upper body assembly and two arm assemblies. The lower limb assembly is provided with a driving device and a vertical spindle. The spindle is vertically arranged. The upper body assembly is rotatably arranged on the spindle. The driving device drives the upper body assembly to repeatedly swing leftwards or rightwards. Each arm assembly comprises a front arm rod, a rear arm rod, a turning rod and a connection rod. Kinetic energy generated when the upper body assembly swings is used to drive the arm assemblies to stretch or retreat, the whole wooden dummy can be driven by one driving device to move, and the arm assemblies stretch or retreat when the upper body assembly swings, so as to simulate attack motions from opponents in actual combat.

Abstract: Provided are a crystalline form of a GnRH receptor antagonist and a preparation method therefor. Specifically, provided are a crystalline form I of 1-(4-(7-(2,6-difluorobenzyl)-3-((dimethylamino)methyl)-5-(6-methoxypyridazin-3-yl)-4,6-dicarbonyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-2-yl)phenyl)-3-methoxy urea (a compound of formula I) and a preparation method, the use of same in a pharmaceutical composition and the use of the crystalline form I and the composition in the preparation of a drug for treating diseases associated with a GnRH receptor antagonist.

Abstract: A NFV Manager receives user traffic notified by each sub vBRAS of each vBRAS. The NFV Manager calculates user traffic of the each vBRAS, selects a source vBRAS and a target vBRAS from all of the vBRASs, selects a migration sub vBRAS needing to migrate from the source vBRAS to the target vBRAS, and notifies the source vBRAS to send data relevant to the migration sub vBRAS to the target vBRAS.

Abstract: A computer implemented method for reconstructing a 3-D volume image using a radiographic imaging system having one or more x-ray sources and a digital detector. A plurality of radiographic images of a subject at various angles are captured in the digital detector. Image data in two or more pixels of the detector that are adjacent to each other in a row direction or a column direction are combined, while pixels adjacent in the other direction are not combined.

Abstract: A diesel exhaust fluid (DEF) system and a method of controlling the DEF system are disclosed. The method may include determining that a shutdown condition of the DEF system is satisfied; providing a control signal to open a valve of a buffer tank of the DEF system based on determining that the shutdown condition of the DEF system is satisfied; determining that a level of DEF remaining in the buffer tank satisfies a threshold; and closing the valve of the buffer tank based on the level of DEF remaining in the buffer tank satisfying the threshold.

Abstract: An example apparatus for optimizing output of resources from a predefined field can comprise an Artificial Intelligence (AI)-assisted reservoir simulation framework configured to produce a performance profile associated with resources output from the field. The apparatus can further comprise an optimization framework configured for determining one or more financial constraints associated with the field, the optimization framework providing the one or more financial constraints to the AI-assisted reservoir simulation framework, and a deep learning framework configured for training a neural network for use by the optimization framework. The AI-assisted reservoir simulation framework determines, as an output, a plurality of actions for optimizing output of resources from the field.

Abstract: The present disclosure relates to training and utilizing an image exposure transformation network to generate a long-exposure image from a single short-exposure image (e.g., still image). In various embodiments, the image exposure transformation network is trained using adversarial learning, long-exposure ground truth images, and a multi-term loss function. In some embodiments, the image exposure transformation network includes an optical flow prediction network and/or an appearance guided attention network. Trained embodiments of the image exposure transformation network generate realistic long-exposure images from single short-exposure images without additional information.

Abstract: The present invention relates generally to compositions and methods for treating cancer and hypercortisolism. Provided herein are substituted steroidal derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition of glucocorticoid receptors. Furthermore, the subject compounds and compositions are useful for the treatment of cancer.