Abstract: The present disclosure relates to the field of image definition recognition, and discloses a logging image definition recognition method and device, medium and electronic equipment. The method comprises: establishing a logging image sample library comprising a plurality of logging images; acquiring actual definition information corresponding to the respective logging images; acquiring a plurality of definitions corresponding to the respective logging images; determining target weights corresponding to the respective target image definition determination algorithms according to the plurality of definitions and the actual definition information corresponding to the respective logging images; and determining a definition of a target logging image by the respective target image definition determination algorithms and the target weights corresponding to the respective target image definition determination algorithms.

Abstract: A detection device includes a frame, a transport mechanism, detection mechanisms, and a grasping mechanism. The transport mechanism includes a feeding line, a first flow line, and a second flow line arranged in parallel on the frame. The detection mechanisms are arranged on the frame and located on two sides of the transport mechanism. The grasping mechanism is arranged on the frame and used to transport workpieces on the feeding line to the detection mechanisms, transport qualified workpieces to the first flow line, and transport unqualified workpieces to the second flow line.

Abstract: A method for reducing odor in remediation of pesticide chemical contaminated soil comprises preparing odor control sustained-release particles and evenly covering on the surface of the pesticide chemical contaminated soil according to a certain dosage; preparing odor covering base materials and mixed bacterial solution, and preparing the odor covering soil by mixing the odor covering base materials and mixed bacterial solution in proportion, and then covering the odor covering soil on the surface of the pesticide chemical contaminated soil; and inserting heating rods into the pesticide chemical contaminated soil, and heating the surface layer of the pesticide chemical contaminated soil to 30-40° C.

Abstract: An optical fiber winding machine with full-time tension control function is provided. The machine includes a first wire storage ring, a first tension sensing module, a first revolution plate, a first rotary servo motor, a first moving assembly, a plurality of first docking elements, a plurality of first electrical connection modules, a second wire storage ring, a second tension sensing module, a second revolution plate, a second rotary servo motor, a second moving assembly, a plurality of second docking elements, a plurality of second electrical connection modules, a rotating shaft, an optical fiber winding ring, and a control module.

Abstract: Provided are a speech recognition method, a speech recognition apparatus, a computer readable storage medium, and an electronic device. The method comprises: obtaining a sample speech signal, decoding the sample speech signal, obtaining a decoding result, and extracting a first feature from the decoding result; extracting a target speech segment from the sample speech signal, obtaining a log magnitude spectrum of the target speech segment, and determining a second feature according to the log magnitude spectrum; combining the first feature and the second feature to obtain a third feature; training an untrained classifier by using the third feature so as to obtain a trained classifier; and obtaining a third feature to be recognized of a speech signal to be recognized, so as to determine whether the third feature to be recognized comprises a prepositive word.

Abstract: The present invention provides a slide rail assembly with an easy-to-position and safe unlocking mechanism to avoid the risk of injury when operating the slide rail assembly of a server case.

Abstract: A slide assembly includes a channel member including a stop recess having a front end and a rear end; a slide member including a sliding first portion, a sliding second portion, a slot, and a connection portion on the sliding first portion, the slide member being configured to move in the channel member; and a release mechanism disposed on the slide member and including first and second release member. In a locked state the first limit members of the positioning portion of the first release member engage with the front larger hole of the stop recess, the second limit members of the positioning portion of the first release member engage with the rear smaller hole of the stop recess, and the elastic arm of the second release member engages with the rear smaller hole of the stop recess. A double release mechanism is provided.

Abstract: A slide assembly includes a channel member including a stop recess having a front end and a rear end; a slide member including a sliding first portion, a sliding second portion, a slot, and a connection portion on the sliding first portion, the slide member being configured to move in the channel member; and a release mechanism disposed on the slide member and including first and second release member. In a locked state the first limit members of the positioning portion of the first release member engage with the front larger hole of the stop recess, the second limit members of the positioning portion of the first release member engage with the rear smaller hole of the stop recess, and the elastic arm of the second release member engages with the rear smaller hole of the stop recess. A double release mechanism is provided.

Abstract: A method of securely storing a target number is provided based on the Chinese-Remainder Theorem, A set of n congruence pairs of numbers are generated, wherein a target number (a secret) can be uniquely derived from any t out of the n pairs. In one aspect the divisors are pre-selected such that any randomly selected n integers from the sequence are a valid Asmuth-Bloom sequence for any access structure (t, n) where 1<t?n?N. In another aspect, means are provided for pre-storing members of a Mignotte or Asmuth-Bloom sequence of N divisors in a look-up table from which n divisors can be selected. In this way a flexible access structure is supported. CRT secret shares for a selected access structure can be generated without having to perform the laborious process of calculating Mignotte sequences for each secret and access structure. Storage required to store the secret shares is also reduced by storing and retrieving congruence pairs in the form of an index and a remainder.

Abstract: A method of securely storing data including providing, within a secure data storage system, a plurality of secret sharing methods for selection and identifying a striping policy for storage of the data, in accordance with input preferences. The data can be split into N secret shares according to a secret sharing method, the selection being determined by the striping policy, wherein a threshold number, T, of such shares is sufficient to recover the data, where T is less than N, generating metadata associated with the data, the metadata identifying the selected secret sharing method and storing the metadata within the secure data storage system and writing the secret shares to storage that includes storage outside the secure data storage system, such that, when at least T shares are retrieved, the metadata can be recalled to identify the selected secret sharing method for recovery of the data.

Abstract: A method of securely storing data including: providing, within a secure data storage system, a plurality of secret sharing methods for selection and identifying a striping policy for storage of the data, in accordance with input preferences. The data can be split into N secret shares according to a secret sharing method, the selection being determined by the striping policy, wherein a threshold number, T, of such shares is sufficient to recover the data, where T is less than N, generating metadata associated with the data, the metadata identifying the selected secret sharing method and storing the metadata within the secure data storage system and writing the secret shares to storage that includes storage outside the secure data storage system, such that, when at least T shares are retrieved, the metadata can be recalled to identify the selected secret sharing method for recovery of the data.

Abstract: A three-dimensional (three dimensional) segmentation method with intensity-based Doppler variance (IBDV) based on swept-source OCT. The automatic three dimensional segmentation method is used to obtain seven surfaces of intra-retinal layers. The microvascular network of the retina, which is acquired by the IBDV method, can be divided into six layers. The microvascular network of the six individual layers are visualized, and the morphology and contrast images can be improved by using the segmentation method. This method has potential for earlier diagnosis and precise monitoring in retinal vascular diseases. Each tomographic image is composed of eight repeat scans at the same position, which achieves a high time difference to improve the sensitivity of the angiographic method. A subpixel registration algorithm is used to reduce the eye movement. The GPU was used to accelerate the data processing to achieve real-time preview of the acquired data.

Abstract: A method of securely storing a target number is provided based on the Chinese-Remainder Theorem, A set of n congruence pairs of numbers are generated, wherein a target number (a secret) can be uniquely derived from any t out of the n pairs. In one aspect the divisors are pre-selected such that any randomly selected n integers from the sequence are a valid Asmuth-Bloom sequence for any access structure (t, n) where 1<t?n?N. In another aspect, means are provided for prestoring members of a Mignotte or Asmuth-Bloom sequence of N divisors in a look-up table from which n divisors can be selected. In this way a flexible access structure is supported. CRT secret shares for a selected access structure can be generated without having to perform the laborious process of calculating Mignotte sequences for each secret and access structure. Storage required to store the secret shares is also reduced by storing and retrieving congruence pairs in the form of an index and a remainder.

Abstract: The present disclosure recites a network address allocation method which including steps: calculating a preset number Npre of the addresses of the network according to a number L of layers of the network; comparing Npre with a maximum number N of the addresses of the network; calculating a maximum available number Cmax of the sub-nodes of each node and a maximum number NA of the network address to be allocated in the network according to the compare result of the Npre and the N; calculating the addresses Cskip(i) of the nodes of the layer i to be allocated according to Cmax and NA, wherein i is in the range of 1˜L; allocating Cskip(i) to each node of the layer i of the network. The present disclosure also provides a Network device for Network address allocation.

Abstract: A secure container includes a housing and a hinged door, the housing including an inner shell, an external shell, and a plurality of fastening brackets. The external shell surrounds the inner shell. The fastening brackets are inserted and fixed between the receiving space defined between the inner shell and the external shell. Each fastening bracket defines a plurality of first through holes through which a filler can be introduced, the fastening brackets lending strength and a particular placement to the filler.

Abstract: A three-dimensional (three dimensional) segmentation method with intensity-based Doppler variance (IBDV) based on swept-source OCT. The automatic three dimensional segmentation method is used to obtain seven surfaces of intra-retinal layers. The microvascular network of the retina, which is acquired by the IBDV method, can be divided into six layers. The microvascular network of the six individual layers are visualized, and the morphology and contrast images can be improved by using the segmentation method. This method has potential for earlier diagnosis and precise monitoring in retinal vascular diseases. Each tomographic image is composed of eight repeat scans at the same position, which achieves a high time difference to improve the sensitivity of the angiographic method. A subpixel registration algorithm is used to reduce the eye movement. The GPU was used to accelerate the data processing to achieve real-time preview of the acquired data.

Abstract: A method of securely storing data including: providing, within a secure data storage system, a plurality of secret sharing methods for selection and identifying a striping policy for storage of the data, in accordance with input preferences. The data can be split into N secret shares according to a secret sharing method, the selection being determined by the striping policy, wherein a threshold number, T, of such shares is sufficient to recover the data, where T is less than N, generating metadata associated with the data, the metadata identifying the selected secret sharing method and storing the metadata within the secure data storage system and writing the secret shares to storage that includes storage outside the secure data storage system, such that, when at least T shares are retrieved, the metadata can be recalled to identify the selected secret sharing method for recovery of the data.

Abstract: The present disclosure recites a network address allocation method which including steps: calculating a preset number Npre of the addresses of the network according to a number L of layers of the network; comparing Npre with a maximum number N of the addresses of the network; calculating a maximum available number Cmax of the sub-nodes of each node and a maximum number NA of the network address to be allocated in the network according to the compare result of the Npre and the N; calculating the addresses Cskip(i) of the nodes of the layer i to be allocated according to Cmax and NA, wherein i is in the range of 1˜L; allocating Cskip(i) to each node of the layer i of the network. The present disclosure also provides a Network device for Network address allocation.

Abstract: A method of securely storing data including: providing, within a secure data storage system, a plurality of secret sharing methods for selection and identifying a striping policy for storage of the data, in accordance with input preferences. The data can be split into N secret shares according to a secret sharing method, the selection being determined by the striping policy, wherein a threshold number, T, of such shares is sufficient to recover the data, where T is less than N, generating metadata associated with the data, the metadata identifying the selected secret sharing method and storing the metadata within the secure data storage system and writing the secret shares to storage that includes storage outside the secure data storage system, such that, when at least T shares are retrieved, the metadata can be recalled to identify the selected secret sharing method for recovery of the data.

Abstract: A rail mounting mechanism includes a support, a guide way, a sliding member, and a positioning member. The guide way is configured for slidably receiving a rail and includes a guide body and a mounting piece located on the guide body. The mounting piece is detachably engaged with the support. The sliding member is slidably installed on an outer surface of the guide body and includes a sliding body and an arm piece extending from the sliding body. A resilient member is secured to the sliding body and the guide body. The positioning member is secured to an inner surface of the guide body and includes a side flange. The sliding member is slidable between a first position and a second position.