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Touch Location Error Analysis of a Low-Cost Piezoresistive Array Sensor

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dc.contributor.authorAltun, Kerem
dc.contributor.authorSarp, Mehmet Oguz
dc.date.accessioned2026-06-27T15:31:01Z
dc.date.issued2025
dc.description.abstractIn this paper, we investigate error characteristics of touch location for a very low-cost piezoresistive array sensor. The act of touch is performed by placing 100 g and 150 g weights on two different sensors designed as 5x5 and 7x7 array formations. Center of pressure calculation is performed two different ways; by using the whole measurement matrix and one of its submatrices. The accuracy and precision of the sensor is reported qualitatively, with a visual representation. It is demonstrated that 7x7 sensor and the submatrix give better results as compared to their alternatives.en
dc.description.urihttps://doi.org/10.1109/siu66497.2025.11112227
dc.identifier.doi10.1109/siu66497.2025.11112227
dc.identifier.isbn979-8-3315-6656-2; 979-8-3315-6655-5
dc.identifier.issn2165-0608
dc.identifier.urihttps://hdl.handle.net/20.500.14981/71429
dc.identifier.wos001575462500254
dc.language.isotur
dc.publisherIEEE
dc.relation.conference33rd Conference on Signal Processing and Communications Applications-SIU-Annual
dc.relation.ispartof2025 33RD SIGNAL PROCESSING AND COMMUNICATIONS APPLICATIONS CONFERENCE, SIU
dc.subjectpiezoresistive sensor
dc.subjecttouch sensing
dc.subjecterror characterization
dc.subjectaccuracy and precision
dc.subjectPRESSURE SENSOR
dc.subjectComputer Science
dc.subjectEngineering
dc.subjectTelecommunications
dc.titleTouch Location Error Analysis of a Low-Cost Piezoresistive Array Sensor
dc.typeProceedings Paper
dspace.entity.typePublication
local.import.sourceWOS

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