Abstract: An audio parameter optimizing method and a computing apparatus related to audio parameters. In the method, sound features of multiple sound signals are obtained. A wide dynamic range compression (WDRC) parameter corresponding to each of the sound signals is determined. Multiple data sets including the sound features and the corresponding WDRC parameters of the sound signals are created. The data sets are used to train a neural network, so as to generate a parameter inference model. The parameter inference model is configured to determine the WDRC parameter of a to-be-evaluated signal. Accordingly, a proper parameter could be provided.

Abstract: A semiconductor structure includes a circuit with a redistribution layer (RDL) formed over the circuit. The redistribution layer comprises a plurality of metal layers. An inductor is formed in a topmost metal layer, and the circuit is located directly under the inductor. An under bump metallization (UBM) layer formed on the topmost metal layer and a conductive connector formed on the UBM layer.

Abstract: A memory processing system includes a processor, a main memory, and a MMU coupled to the processor and the main memory. The processor is used to generate a plurality of virtual addresses. The main memory includes a plurality of data corresponding to physical addresses in a main page table. The main page table is used to map the plurality of virtual addresses to the plurality of physical addresses. The memory management unit includes a TLB coupled to the processor and the main memory, a table walk unit coupled to the TLB and the main memory, and a merger coupled to the TLB and the processor. The TLB performs address translation by retrieving a physical address according to a virtual address from a first page table in the TLB or a second page table in the table walk unit or the main page table in the main memory.

Abstract: A wireless radio frequency conversion system is disclosed. The wireless radio frequency conversion system includes a primary distributing device, a one-to-many conversion device, a plurality of first optical fiber networks, a plurality of remote antenna devices, and a plurality of antennas. The primary distributing device is configured to receive a first photoelectric signal. The one-to-many conversion device is configured to perform an optical-electrical conversion and a one-to-many conversion to the first photoelectric signal so as to generate a plurality of second photoelectric signals. The plurality of first optical fiber networks are configured to transmit the plurality of second photoelectric signals. The plurality of remote antenna devices are configured to receive and perform an optical-electrical conversion to the plurality of second photoelectric signals so as to generate a plurality of third photoelectric signals.

Abstract: This disclosure provides systems, methods, and devices for image signal processing that support compensating for a diffraction pattern in an image. The diffraction pattern results from blades of a variable aperture of a camera used to capture the image. In a first aspect, a method of image processing includes receiving, by a processor, first image data; determining, by the processor, a characteristic of the first image data correlated with a color temperature of the first image data; determining, by the processor, a compensation matrix based on whether the characteristic exceeds a predetermined threshold, wherein the compensation matrix comprises correction values for reducing red channel peaks in the first image data; and determining, with the computing device, corrected image data based on the first image data and on the compensation matrix. Other aspects and features are also claimed and described.

Abstract: A wireless radio frequency conversion system is disclosed. The baseband device generates or receives a baseband signal. The remote radio device transforms between the baseband signal and a radio frequency signal. The beamforming device adjusts amplitude and phase of the radio frequency signal or adjusts scale factor and phase factor of the baseband signal. The conversion device performs an optical-electrical conversion to the radio frequency signal. One of the beamforming device, the conversion device, and the wireless radio frequency conversion system having a one-to-many conversion device performs a one-to-many conversion to the radio frequency signal or the baseband signal to generate radio frequency signals or baseband signals, or performs a many-to-one conversion to the radio frequency signals or the baseband signals to generate the radio frequency signal or the baseband signal. The front-end module amplifies the radio frequency signal. The antenna transmits or receives the radio frequency signal.

Abstract: A chiller system provides cooling for a semiconductor fabrication facility. The chiller system includes a control system. The control system utilizes one or more analysis models trained with a machine learning process to intelligently assist in reducing the power consumption and enhancing the efficiency of the chiller system.

Abstract: An image selection method is applied to retrain a model. The model is suitable for determining the component types of multiple component images, and each component type corresponds to at least one installation site. The image selection method at least includes the following steps: establishing an image labeling library, which includes a plurality of component images, and each component image is correspondingly labeled with a component type and an installation site; creating an error record, which includes at least one wrong component type previously determined incorrectly by the model and at least one wrong installation site corresponding to the wrong component type; and executing an image selection assignment to create a data set.

Abstract: A p-GaN high-electron-mobility transistor, includes a substrate, a channel layer stacked on the substrate, a supply layer stacked on the channel layer, a first doped layer stacked on the supply layer, a second doped layer stacked on the first doped layer, and a third doped layer stacked on the second doped layer. A doping concentration of the first doped layer and the doping concentration of the third doped layer are lower than a doping concentration of the second doped layer. A gate is located on the third doped layer, and a source and a drain are electrically connected to the channel layer and the supply layer, respectively.

Abstract: Provided is a method including encapsulating a biological material in a droplet having a volume of 500 nl or less, depositing the droplet to an addressable location of a substrate, and performing mass spectroscopy on the droplet. The method can further include conducting omic analysis on the droplet, such as sequencing DNA or analyzing mRNA, after the mass spectroscopy. In some cases, the method can be used to screen thousands of genetically different cells to identify correlations between genetics and the production of a metabolite, wherein the metabolite is detected by mass spectroscopy. Also provided is a system for performing the method.

Abstract: An automatic model reconstruction method and an automatic model reconstruction system for a component recognition model are provided. The automatic model reconstruction method includes the following steps. A first component image of a plurality of circuit boards is sequentially captured at a first position. The component recognition model sequentially recognizes component categories of the first component images, and a number of recognition probability values are output. According to the recognition probability values, a number of exponentially weighted moving averages (EWMA) are obtained. The first component images corresponding to the exponentially weighted moving averages lower than a first set value are collected until one of the exponentially weighted moving averages is lower than or equal to a second set value. The collected first component images are regarded as abnormal component images. The component recognition model is reconstructed according to the abnormal component images.

Abstract: A modified alloy powder includes a powdered alloy; and a carbide powder, mixed in the powdered alloy; wherein the carbide powder has a particle size smaller than that of the powdered alloy, and the carbide powder is dedicated to powder bed selective laser melting and laser metal deposition technology. Being used as a grain refiner and a grain growth inhibitor, the effect of refinement in the grain size of final products and improvement of the workpiece strength can be achieved.

Abstract: A bone graft composition promoting osteogenic capacity is provided. The bone graft composition includes an osteoinductive component including statins and a biodegradable polymer and an osteoconductive matrix including a biodegradable calcium phosphate ceramic, wherein the amount of the calcium phosphate ceramic is about 70 to 95 wt % based on the total weight of the bone graft composition. The bone graft composition can achieve the optimal release control characteristics of the statins in the osteoinductive component.

Abstract: A camera color temperature compensation system includes a first camera module, a second camera module, a light-emitting element unit, a controller, and a processor. The second camera module detects environmental parameters. The light-emitting element unit includes at least one light-emitting element and is arranged adjacent to the first camera module or the second camera module. The controller adjusts emitting strength of the at least one light-emitting element. The processor triggers the controller to adjust emitting strength of the at least one light-emitting element according to the environmental parameters detected by the second camera module. The emitting strength of the at least one light-emitting element is adjusted to adjust a brightness and a color temperature of environment. The first camera module captures images in the adjusted brightness and the adjusted color temperature. A smart terminal employing the camera color temperature compensation system is also provided.

Abstract: A monitoring system includes a detecting module, a controlling module, a warning module, and a camera module. The detecting module is configured to detect physical parameters of an object in a detecting area and generate a detecting signal. The controlling module is configured to compare the physical parameters with preset reference parameters, and generate a starting signal according to a comparing result. The warning module is configured to generate a warning in response to the starting signal. The camera module is configured to capture an image of the detected object in response to the starting signal.

Abstract: A camera color temperature compensation system includes a first camera module, a second camera module, a light-emitting element unit, a controller, and a processor. The second camera module detects environmental parameters. The light-emitting element unit includes at least one light-emitting element and is arranged adjacent to the first camera module or the second camera module. The controller adjusts emitting strength of the at least one light-emitting element. The processor triggers the controller to adjust emitting strength of the at least one light-emitting element according to the environmental parameters detected by the second camera module. The emitting strength of the at least one light-emitting element is adjusted to adjust a brightness and a color temperature of environment. The first camera module captures images in the adjusted brightness and the adjusted color temperature. A smart terminal employing the camera color temperature compensation system is also provided.

Abstract: A portable electronic assembly includes a portable electronic device and a covering buoyancy device, the buoyancy device includes an housing and a cavity, the cavity includes at least one first primary cavity and at least one second primary cavity isolated from the at least one first primary cavity.

Abstract: A holder includes a holding member, an attaching member, and a connecting structure. The holding member is configured to hold the portable electronic device thereon. The mounting member can be attached to an object, such as a user's arm or wrist. The connecting structure includes a first connecting member and a second connecting member rotatably coupled to the first connecting member. The first connecting member is coupled to the attaching member; the second connecting member is coupled to the holding member.

Abstract: A holder includes a holding member, an attaching member, and a connecting structure. The holding member is configured to hold the portable electronic device thereon. The mounting member can be attached to an object, such as a user's arm or wrist. The connecting structure includes a first connecting member and a second connecting member rotatably coupled to the first connecting member. The first connecting member is coupled to the attaching member; the second connecting member is coupled to the holding member.

Abstract: An integrated and simplified source driver system includes a scan driver and a data driver. The data driver has a signal controller and a plurality of data driver units each of which has a converter. The converter can convert a first control signal into display data, a driver-unit control signal and a second control signal. The data driver unit can correspondingly send a data drive signal to one of thin film transistors according to the display data and the driver-unit control signal. The second control signal is sent to the scan driver for generating a scan drive signal which is correspondingly sent to one of the thin film transistors. In a preferred embodiment, the first control signal includes an integrated drive-unit control command.