Here, the optical flows between any two frames with a temporal distance closer than or equal to 2 are included in the TV term. The temporal TV term in the 4DTV algorithm only regularize the changes of values between 2 nearest frames. In contrast, the optical flow constraint connects the ...
origami nanorulers with a 30-nm mark-to-mark distance (Fig.2c). SFSRM clearly distinguished two spots and accurately reconstructed the distance between the two spots which is about 30 nm as measured from the STORM image. By contrast, a representative deep-learning-based super-resolution meth...
Motions were captured using inertial measurement units as well as a Qualisys optical motion capture system and videos were recorded using two computer-vision cameras. For this study, we used recordings from the calibrated Point Gray cameras (PG1, PG2) during recording session F as the full set...
As the SIFT-flow [26] algorithm can effectively estimate the variation of two images, it is widely used in computer vision and computer graphics. For finger vein recognition, we also choose the SIFT-flow algorithm to obtain the displacement matrix between the images. SIFT-flow uses scale invari...
VISION - [] - A tool for annotating the sources of variation in single cell RNA-seq data in an automated, unbiased and scalable manner. It produces an interactive, low latency and feature rich web-based report that can be easily shared amongst researchers. zUMIs - [R, perl, shell] - zU...
There is therefore great interest in applying neural networks to the spatial intensity distribution (rather than total intensity) that can be recorded on a camera, at or near the focal plane, for achieving single step phase identification and correction. However, this unleashes the fundamental ...
There are two broad categories of cell segmentation algorithms both based on supervised learning: (1) a combination of computer vision-based feature extraction and machine learning models like random forests and (2) convolutional neural network (CNN)-based deep learning models. The first group, incl...
The intensity of the evanescent field (I) decays exponentially in a direction (z) perpendicular to the glass surface and into the lower refractive index aqueous solution, with characteristic decay length (d, the distance at which the intensity has fallen e-fold). The decay length of the evanes...
Distance Surface for Event- Based Optical Flow. IEEE Transactions on Pattern Analysis and Machine Intelligence, 42(7):1547–1556, 2020. 2 [3] Myo Tun Aung, Rodney Teo, and Garrick Orchard. Event- based Plane-fitting Optical Flow for Dynamic Vision Sensors in FPGA. In IEEE Internat...
Vision TJ, Brown DG, Tanksley SD: The origins of genomic duplications in Arabidopsis. Science. 2000, 290 (5499): 2114-2117. 10.1126/science.290.5499.2114. Article CAS PubMed Google Scholar Paterson AH, Bowers JE, Chapman BA: Ancient polyploidization predating divergence of the cereals, and ...