Abstract: The present application discloses a detection model training method and apparatus. The method includes determining an initial training model; determining a training sample; determining whether a lesion target is present in a first user body organ image through the initial detection model according to a feature of the each first user body organ image, to obtain a detection result; and determining a domain that each user body organ image in the training sample belongs to through the adaptive model according to a feature of the each user body organ image, to obtain a domain classification result; calculating, a loss function value related to the initial training model according to the detection result, the domain classification result, a first identifier, a second identifier, and a third identifier; and adjusting a parameter value in the initial training model according to the loss function value, to obtain a final detection model.

Abstract: Some embodiments of the present application provide a method for registering a fingerprint, a terminal, and a computer readable storage medium. The method for registering a fingerprint includes: acquiring fingerprint images collected in response to a user sliding a finger; filtering the fingerprint images to select filtered images that satisfy a preset filtering condition; and registering the filtered images into a fingerprint template. Thus, the user can register the fingerprint by sliding the finger, without pressing a number of times, which improves user experience and helps to enhance identification performance.

Abstract: The present disclosure provides an image sensor including a substrate (400) and at least one pixel unit. The pixel unit comprises a photodetector (401) arranged in the substrate, a photosensitive surface of the photodetector facing a back surface of the substrate to generate a charge upon receiving an incident light from the back surface of the substrate, a spherical crown structure (406) arranged on the substrate and located on an opposite surface of the photosensitive surface, a conformal dielectric layer (420) arranged on the spherical crown structure and used to generate a dielectric-layer reflective light when the incident light reaches the conformal dielectric layer, and a reflective layer (430) arranged on the conformal dielectric layer and used to generate a reflective-layer reflective light when the incident light reaches the reflective layer. In this way, an absorption ratio for the incident light is increased, thereby improving signal quality of an image.

Abstract: A thin-film transistor and a manufacturing method thereof are provided, and the manufacturing method includes: forming a source electrode, a drain electrode and a planarization layer on a substrate, and patterning the planarization layer to form a first portion disposed between the source electrode and the drain electrode, a second portion disposed at a side of the source drain, and a third portion disposed at a side of the drain electrode. Upper surfaces of all the first portion, the second portion, and the third surface are flush with top portions of both the source electrode and the drain electrode.

Abstract: An electromagnetic induction type coordinate positioning apparatus includes a first induction coil, a second induction coil, a first amplification circuit, a second amplification circuit, and a control circuit. The first induction coil and the second induction coil respectively generate a first induction signal and a second induction signal when a pointer device comes close. The first amplification circuit and the second amplification circuit may be electrically connected to the first induction coil and the second induction coil, to receive the first induction signal and the second induction signal. The control circuit controls the first amplification circuit and the second amplification circuit to amplify the first induction signal and the second induction signal, so that a power level of the amplified first induction signal and a power level of the amplified second induction signal reach a first predefined level and a second predefined level.

Abstract: The present invention provides an OLED display panel and a manufacturing thereof, and an OLED device. The OLED display panel adopts organic host materials, organic light-emitting materials, and amorphous fluoropolymers to produce a light-emitting layer, so that amorphous polymers improve thermal stability and solvent resistance of the light-emitting layer, and the light-emitting layer is not damaged by solvents when an electron transport layer is formed by solvents, thereby resolving the process of processing OLED devices by solvents having damage to the light-emitting layer causing poor display performance in the prior art.

Abstract: A BCE IGZO TFT device and a manufacturing method thereof include steps of providing a substrate, depositing a first metal layer on the substrate, wherein the first metal layer forms a gate and a first electrode layer by a patterning process, depositing a gate insulating layer on the substrate, the gate, and the first electrode layer, wherein the gate insulating layer is etched to remove a part of the gate insulating layer on a surface of the first electrode layer, depositing an active layer on the first electrode layer and the gate insulating layer, wherein the active layer and the first electrode layer are in direct contact, and depositing a second metal layer on the active layer, wherein the second metal layer forms a source, a drain, and a second electrode layer by a patterning process.

Abstract: This application discloses an audit result data storage method and device, an audit result data query method and device, an audit item storage method and device, an electronic device and a medium. The method includes obtaining a first hash value of audit result data of a first user; signing the first hash value according to a private key of the first user to obtain first signature data; and transmitting the first signature data to an audit result data storage subsystem, the audit result data storage subsystem being configured to store data in the form of a blockchain.

Abstract: This application relates to a message processing method and apparatus, a storage medium, and a computer device. The method includes: receiving a session message associated with an interactive session of a social application; while rendering the session message in a session interface corresponding to the interactive session of the social application: identifying a child application identifier in the session message; invoking plug-in code corresponding to the child application identifier in the social application; obtaining, from the social application, shared data corresponding to the child application identifier using the plug-in code; and dynamically presenting the shared data in the session message.

Abstract: This application discloses a method for making music recommendations. The method for making music recommendations is performed by a server device. The method includes obtaining a material for which background music is to be added; determining at least one visual semantic tag of the material, the at least one visual semantic tag describing at least one characteristic of the material; identifying a matched music matching the at least one visual semantic tag from a candidate music library; sorting the matched music according to user assessing information of a user corresponding to the material; screening the matched music based on a sorting result and according to a preset music screening condition; and recommending matched music obtained through the screening as candidate music of the material.

Abstract: An adjuster includes a power transfer circuit, a negative feedback circuit, a constant current source circuit and a control circuit. Two inputs of an error amplifier in the negative feedback circuit receive a reference voltage and a feedback voltage corresponding to an output signal of the adjuster respectively, and the error amplifier is configured to output a first voltage signal when the feedback voltage is less than the reference voltage, and output a second voltage signal when the feedback voltage is greater than the reference voltage, during the starting process of the adjuster. The control circuit is configured to control the negative feedback circuit to be turned off and the constant current source circuit to be turned on, and control the constant current source circuit to be turned off and the negative circuit to be turned on according to the second voltage signal.