Персона: Половнева, Юлия Андреевна
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Development and implementation of universal verification methodology driver for analog tv signal
© 2021 IEEE.The analog television standards used in the modern world are considered. The architecture of the TV signal driver was developed via UVM (IEEE 1800.2-2017 Universal Verification Methodology). A technique was proposed for the simplified calculation of the signal value at a given moment in time. Classes have been developed that define the segment and line of the image. An algorithm for outputting a TV signal with an arbitrary sampling frequency and interface width has been implemented. A configuration class has been developed that stores signal parameters. The obtained UVM driver was tested.
Hardware implementation and verification of the sensor defective pixels correction Algorithm
© 2020 IEEE.Algorithms for correction of defective pixels of sensor raw data are considered. A modification of the directed average sum algorithm is proposed. Implemented module includes multiple stages conveyor. Two parameters that can influence on module's and conveyor's performance: size of color component and number of pixels per clock. A numerical study of the quality of image correction by the selected algorithm depending on the module parameters was carried out, as well as a comparison of the result with correction by the average method. A verification environment has been developed, and the module has been verified via UVM (IEEE 1800.2-2017 Universal Verification Methodology).