Efficient Two-Pass 3-D Speckle Tracking for Ultrasound Imaging
Jeng GS, Zontak M, Parajuli N, Lu A, Ta K, Sinusas AJ, Duncan JS, O'Donnell M. Efficient Two-Pass 3-D Speckle Tracking for Ultrasound Imaging. IEEE Access 2018, 6: 17415-17428. PMID: 30740286, PMCID: PMC6365000, DOI: 10.1109/access.2018.2815522.Peer-Reviewed Original ResearchBlock matchingSmall search regionConventional block matchingLarge computational loadLow frame rateImage editingMotion estimationComputational loadGround truth displacementPerformance issuesSearch regionExhaustive searchTwo-pass methodFrame rateComputational costTracking methodTrackingDisplacement estimatesUltrasound elasticityCardiac elasticityTwo-passMatchingSquare errorSpeckle decorrelationPatchMatch