Table 2 Dataset overview Overview of the size and complexity of each video-track entry of LTDB.

From: Leukocyte Tracking Database, a collection of immune cell tracks from intravital 2-photon microscopy videos

  DATASET SIZE VOXEL SIZE D. TYPE SNR COMPLEXITY CHALLENGES
CS W H D T xy z t bit C CH0 CH1 CH2 CH3 DIST AT Pla Con BG Flu Vel A/D Mov Ins Lar Spf Den
001_a 127 83 11 31 1.15 4 15 12 4 0.1 0.6 7.7 0.3   1 x     x       
002_a 116 87 11 120 1.15 4 15 12 4 0.2 1.0 11.5 0.2   1 x    x   x      
003_a 116 86 11 120 1.15 4 15 12 4 0.2 0.6 9.6 0.3   1 x x x    x      
004_a 279 197 18 20 0.50 2 60 14 3 14.4 0.1 17.0    1 x     x      x  
005_a 241 200 14 29 0.43 3 32 14 1 ##     12±3 1   x          
006_a 124 134 11 120 1.15 4 15 12 4 0.1 0.8 9.7 0.2 50±19 2 x x          
007_a 300 320 14 29 0.43 3 32 14 1 ##     11±4 12   x x         
008_a 124 112 10 119 0.80 2 25 14 1 ##     36±9 2        x     
009_a 108 76 11 115 0.80 2 25 14 2 ## 1.3    10±2 4   x          
010_a 148 279 18 26 0.50 2 60 14 3 2.5 0.5 3.0   14±6 3 x x         x  
011_a 218 187 16 60 0.85 2 30 14 3 6.6 0.4 0.2   47±25 3 x   x    x      
012_a 105 69 14 61 0.47 4 20 12 1 4.3     13±16 2    x         
013_a 256 144 14 39 0.27 2 30 14 3 ## 0.2 ##    1 x          x  
014_a 142 115 13 242 0.80 3 15 8 3 ## 1.7 8.2   50±12 3 x    x   x     x  
015_a 279 116 10 220 0.50 3 12 8 3 0.5 12.6 0.8    1 x   x x        
016_a 279 116 10 220 0.50 3 12 8 3 2.8 0.4 6.5    1 x x x    x     x  
017_a 163 132 10 128 0.50 3 12 8 3 8.1 1.7 9.2   28±14 2 x x         x  
018_a 143 135 14 60 0.56 3 30 14 4 2.8 0.1 0.2 0.1 10±2 11 x x       x    
LTDB W H D T xy z t bit C CH0 CH1 CH2 CH3 DIST AT Pla Con BG Flu Vel A/D Mov Ins Lar Spf Den
001_a 556 556 18 60 0.50 2 60 14 3 4.0 0.3 4.9   15±7 12 x x x   x     x x  
002_a 556 556 18 59 0.50 2 60 14 3 3.5 0.3 4.7   13±5 14 x x x   x     x x  
003_a 391 352 20 71 0.50 2 13 14 3 14.3 0.2 6.9   20±14 6     x    x    x  
004_a 555 555 14 135 0.80 3 15 8 3 10.7 1.2 11.3   36±12 7   x x x    x   x x  
004_b 555 555 14 135 0.80 3 15 8 3 6.6 16.7 5.7   29±36 1   x x     x   x   
005_a 555 555 15 131 0.80 3 15 8 3 8.6 2.2 11.3   43±14 7   x x x      x x  
005_b 555 555 15 131 0.80 3 15 8 3 6.6 11.0 5.2   83±27 2   x x x      x   
006_a 555 555 14 138 0.80 3 15 8 3 4.9 1.1 10.9   120±10 3 x    x       x  
007_a 555 555 15 93 0.80 3 15 8 3 3.5 1.1 8.7   34±6 8   x x x      x x  
007_b 555 555 15 93 0.80 3 15 8 3 21.9 3.1 6.1   15±5 29   x x x      x x  
008_a 524 518 14 39 0.27 2 30 14 3 15.8 0.1 8.5    1         x   x  
009_a 391 352 20 23 0.50 2 14 14 3 10.0 0.1 5.8   55±15 4     x     x   x  
010_a 555 555 10 120 0.80 2 30 14 2 2.9 ##    16±2 23     x      x   
011_a 725 725 10 45 0.38 2 40 14 2 40.1 1.1    16±2 9     x        
012_a 512 512 11 89 1.15 4 15 12 4 0.7 8.5 0.1 0.0 80±6 4 x   x x      x   
012_b 512 512 11 89 1.15 4 15 12 4 0.1 1.9 11.5 0.1 16±5 39 x x x x      x   x
013_a 512 512 11 120 1.15 4 15 12 4 0.0 0.5 15.4 0.2 10±3 58 x x x x      x   x
014_a 257 257 11 241 0.60 4 15 12 4 0.1 0.5 0.2 3.2 14±6 6 x x x x        x
014_b 257 257 11 241 0.60 4 15 12 4 4.8 0.2 0.2 0.1 12±3 14 x x x x        x
015_a 523 523 16 61 0.38 4 20 14 4 0.1 ## 6.3 0.1 20±5 12 x x x x x   x   x   
016_a 379 355 10 220 0.50 3 12 8 3 5.7 0.9 12.6   11±4 15 x x x        x x
017_a 404 214 14 183 0.50 3 15 8 3 14.7 1.0 31.8   9±2 33 x x x        x x
017_b 404 214 14 183 0.50 3 15 8 3 0.9 8.4 0.4   12±3 18 x x x x       x x
018_a 555 555 22 36 0.80 3 42 14 2 0.2 ##    104±9 5         x x   
019_a 430 409 22 80 0.80 3 30 14 3 4.2 0.4 11.3   32±21 6     x      x x  
020_a 351 354 11 60 0.80 3 30 14 4 1.0 7.6 1.6 0.1   1        x     
  1. The columns in the group DATASET_SIZE report the digital size of the 4D data (W: width, H: height, D: Depth, T: number of time instants). The columns in group VOXEL_SIZE express the physical size of each voxel(xy: along the axes x and y [um], z: distance between two image planes [um], t: time interval between to time instants [s]). The columns in the group D.TYPE (Data type) report the bit depth (bit), and the number of channels included. The columns in the group SNR report the average (over time) of the Signal to Noise Radio (SNR) for each channel in the video. When a cell population in not visible in a specific channel these values tends to 0 (empty if the channel does not exist in the current video). The SNR values of the channels in which a cell population is expected to be visible are in bold. The columns in COMPLEXITY group report the average minimum distance between cells (DIST) and the average number of cell present in each time instant (AT). The columns in the CHALLENGES group report the main challenges (bold x) and the secondary challenges included (regular x). Pla: high plasticity, Con: contacts, BG: high background/low SNR/presence of cell debris, Flu: fluorescence variation, Vel: high migration velocity, A/D: appearing/disappearing objects, Mov: movement of the sample, Ins: instabilities of the laser, Lar: large areas, Spf: channel specificity, Den: high density.