Abstract: For a given image in a set of images, residual data is obtained and is useable by a decoder to reconstruct a first representation of the given image at a first level of quality using a second representation of the given image at the first level of quality. The second representation is based on a representation of the given image at a second, lower level of quality. Configuration data relating to processing of the residual data is generated and output for processing by the decoder. The configuration data comprises a temporal processing parameter (754, 854) that specifies an extent of temporal processing associated with reconstructing, for the given image, the first representation using the second representation and the residual data, wherein performing temporal processing comprises using data based on multiple images in the set of images.

Abstract: Configuration data is obtained and is useable by a decoder to reconstruct a first representation of an image at a first level of quality using a second representation of the image at the first level of quality. The second representation is based on a representation of the image at a second, lower level of quality. The configuration data comprises a value of a configuration parameter, the value having a variable bit-length. The configuration data is arranged into a sequence of bytes comprising a variable-length element arranged to store the value of the configuration parameter. The variable-length element comprises at least one given byte having one or more predetermined bits arranged to indicate whether or not the variable-length element comprises one or more additional bytes to the at least one given byte. The sequence of bytes is output for processing by the decoder.

Abstract: A video encoder is provided that has: one or more encoder plug-ins that provide a wrapper for one or more respective base codecs to implement a base encoding layer, each wrapper implementing an interface for data exchange with a corresponding base codec, the base encoding layer being configured to encode and decode a video signal; an enhancement encoder to implement an enhancement encoding layer, the enhancement encoder being configured to: receive a decoded video signal from one of the one or more encoder plug-ins, the decoded video signal comprising a decoded version of an encoded video signal generated by said one of the one or more encoder plug-ins, and generate an encoded enhancement signal for the encoded video signal, the encoded enhancement signal comprising one or more layers of residual data, the residual data being generated based on a comparison of data derived from the decoded video signal and data derived from an input video signal, and, an encoder integration layer to control operation of the o

Abstract: A system and method enabling the use of convection cooled dual-inline memory modules (DIMM) in non-convection environments, specifically used for computing applications for harsh environments. This system and method describes a design which transfers heat from the various components on the memory module to thermally opportunistic areas of an enclosure in the absence of sufficient or in some cases any convective cooling conditions. The system and method describes a sandwiched metal heat plate assembly, being constructed from a thermally conductive material, which is attached to a heat pipe, designed to be highly thermally conductive, which is further attached to a thermally conductive cold plate saddle, which in turn is connected to a thermal sink. The heat generated in the DIMM is conducted to the heat plate by way of a thermal interface material, this energy transferred to the heat pipe, and then to a cold plate which dissipates the energy to the ambient environment.

Abstract: A method for enhancing rapid data analysis includes receiving a set of data; storing the set of data in a first set of data shards sharded by a first field; and identifying anomalous data from the set of data by monitoring a range of shard indices associated with a first shard of the first set of data shards, detecting that the range of shard indices is smaller than an expected range by a threshold value, and identifying data of the first shard as anomalous data.

Abstract: Shrimp processing apparatus to remove pleopods of individual shrimp, along with methods for removing pleopods of individual shrimp are described herein. The shrimp processing apparatus may be provided in systems may include one or more processing stations configured to perform one or more of the following functions on each shrimp individually: measurement of individual shrimp, heading of individual shrimp, peeling of individual shrimp, and severing the mud vein of individual shrimp.

Abstract: Disclosed is a process for the synthesis of fluorinated olefins, and in particularly preferred embodiments tetrafluorinated olefins having F on an unsaturated, non-terminal carbon, such as 2,3,3,3-tetrafluoropropene. The preferred processes of the present invention in accordance with one embodiment generally comprise: (a) reacting a compound of formula (I) X1X2??(I) with a compound of formula (II) CX1X2X3CX1?CX1X2??(II) to produce a reaction product comprising a compound of formula (III) CF3CHX1CH2X2??(III), and (b) exposing said compound of formula (III) to reaction conditions effective to convert said compound of formula (III) to a compound of formula (IV) CF3CZ?CH2??(IV) wherein X1, X2, and X3 are each independently selected from the group consisting of hydrogen, chlorine, bromine, fluorine and iodine, provided that X1 and X2 in formula (I) are not both hydrogen and Z is Cl, I, Br, or F.

Abstract: A method for rapid data analysis includes receiving and interpreting a first query operating on a first dataset partitioned into shards by a first field; collecting a first data sample from a first set of data shards; calculating a first result to the first query based on analysis of the first data sample; and partitioning a second dataset into shards by a second field based on the first result.

Abstract: Shrimp processing apparatus to sever the mud veins of shrimp, along with methods for heading and mud vein severing are described herein. The shrimp processing apparatus may be provided in systems may include one or more processing stations configured to perform one or more of the following functions on each shrimp: measurement of individual shrimp, severing the mud vein of individual shrimp, and remove of pleopods of individual shrimp.

Abstract: Alkaline electrochemical cells are provided, wherein methods to decrease or eliminate shorting in batteries by preventing zinc oxide reaction precipitate from creating a conductive bridge between the two electrodes. The alkaline electrochemical cell comprises solid zinc oxide particles in the anode and dissolved zinc oxide or zinc hydroxide in one or more of the catholyte, the anolyte, and the free electrolyte. Optimally, the solid zinc oxide particles have a large Brunauer, Emmett, and Teller (BET) surface area and/or a large median particle size (D50). The cells may also comprise a certain amount of surfactant in the separator.

Abstract: A dual power inlet for portable generators addresses the challenge of safely recombining split power outputs from generators. This apparatus is designed for home power backup, utilizing readily available power cords and provides a practical solution for safely harnessing the full power capacity of large portable generators. The dual power inlet features a first twist lock receptacle and a second twist lock receptacle for receiving two 50 A circuits, each connected to a three-pole relay to prevent reverse current flow. A terminal block combines these circuits into a single output. A 220/240 V coil relay ensures proper phasing by actuating only with a combined 240 V, preventing short circuits. The system includes a ground block for safety and can interface with a home electrical panel via either an interlock or transfer switch.

Abstract: For a given image in a set of images, residual data is obtained and is useable by a decoder to reconstruct a first representation of the given image at a first level of quality using a second representation of the given image at the first level of quality. The second representation is based on a representation of the given image at a second, lower level of quality. Configuration data relating to processing of the residual data is generated and output for processing by the decoder. The configuration data comprises a temporal processing parameter (754, 854) that specifies an extent of temporal processing associated with reconstructing, for the given image, the first representation using the second representation and the residual data, wherein performing temporal processing comprises using data based on multiple images in the set of images.

Abstract: A hybrid generator for supplying AC power to an AC output is provided. The hybrid generator includes an engine-driven generator, and a lithium battery system that is electrically and mechanically coupled to the engine-driven generator. The engine-driven generator provides electrical power and has a first output capacity. The lithium battery system provides electrical power and has a second output capacity. The engine-driven generator and the lithium battery system are able to operate in parallel to supply power to the AC output of the hybrid generator at an output capacity that is greater than the first or second output capacity. Also provided is a method for operating a hybrid generator.

Abstract: A video encoder is provided that has: one or more encoder plug-ins that provide a wrapper for one or more respective base codecs to implement a base encoding layer, each wrapper implementing an interface for data exchange with a corresponding base codec, the base encoding layer being configured to encode and decode a video signal; an enhancement encoder to implement an enhancement encoding layer, the enhancement encoder being configured to: receive a decoded video signal from one of the one or more encoder plug-ins, the decoded video signal comprising a decoded version of an encoded video signal generated by said one of the one or more encoder plug-ins, and generate an encoded enhancement signal for the encoded video signal, the encoded enhancement signal comprising one or more layers of residual data, the residual data being generated based on a comparison of data derived from the decoded video signal and data derived from an input video signal, and, an encoder integration layer to control operation of the o

Abstract: Configuration data is obtained and is useable by a decoder to reconstruct a first representation of an image at a first level of quality using a second representation of the image at the first level of quality. The second representation is based on a representation of the image at a second, lower level of quality. The configuration data comprises a value of a configuration parameter, the value having a variable bit-length. The configuration data is arranged into a sequence of bytes comprising a variable-length element arranged to store the value of the configuration parameter. The variable-length element comprises at least one given byte having one or more predetermined bits arranged to indicate whether or not the variable-length element comprises one or more additional bytes to the at least one given byte. The sequence of bytes is output for processing by the decoder.

Abstract: A door actuation system may include an actuation device to move a first door leaf and a second door leaf between an open and a closed position. The actuation device may provide an open preload force in the open position. The actuation device may provide a closed preload force in the closed position. The system may include one or more of: a first engagement member that may contact the actuation device and may allow movement of the actuation device to adjust the open and closed preload force; or the actuation device may be coupled with the first door leaf by a first rod and the second door leaf by a second rod, at least one of the first or second rod may adjust a length of the first or second rod to maintain the open preload force in the open position and the closed preload force in the closed position.

Abstract: Configuration data is obtained and is useable by a decoder to reconstruct a first representation of an image at a first level of quality using a second representation of the image at the first level of quality. The second representation is based on a representation of the image at a second, lower level of quality. The configuration data comprises a value of a configuration parameter, the value having a variable bit-length. The configuration data is arranged into a sequence of bytes comprising a variable-length element arranged to store the value of the configuration parameter. The variable-length element comprises at least one given byte having one or more predetermined bits arranged to indicate whether or not the variable-length element comprises one or more additional bytes to the at least one given byte. The sequence of bytes is output for processing by the decoder.

Abstract: An air filter assembly includes a housing defining an interior volume, an air intake formed in the housing, a debris outlet formed in the housing, a filtered air outlet formed in the housing, and a filter element positioned within the interior volume. The filter element includes a first end portion including a first body and a boss extending outward away from the first body, a second end portion including a second body and defining an opening formed through the second body, and a filter media positioned between the first end portion and the second end portion. The first end portion is formed from a first material having a first hardness, and the second end portion is formed from a second material having a second hardness less than the first hardness. The second body is in engagement with the filtered air outlet.

Abstract: Disclosed is a computer-implemented method for controlling an engine system of a vehicle comprising: determining an operating condition of the vehicle; determining one or more contextual conditions relevant to the vehicle; selecting, based upon both the determined operating condition and the determined one or more contextual conditions, a control profile for the engine system from a directory comprising a plurality of control profiles having different control characteristics; applying the selected control profile to a controller of the engine system; and controlling the engine system with the controller in accordance with the selected control profile. Also disclosed are an engine control system, a gas turbine engine, and an aircraft.

Abstract: An air filter assembly includes a housing having an interior surface that defines an interior volume, a filter element positioned within the interior volume and having a filter media, an air intake formed in the housing, a debris outlet formed in the housing, a filtered air outlet formed in the housing, and a plurality of ribs. The filter element is spaced from the interior surface so that a gap is formed between the filter element and the interior surface to allow air to flow between the filter element and the interior surface. The plurality of ribs extend into the interior volume of the housing so that air flowing from the air intake is directed into the gap and around the filter element to complete a cyclonic filtering pass before flowing along a second airflow pass through the filter element. The outlet passage is configured to direct filtered air into a third airflow pass in a direction opposite to the second airflow pass.