Document for an image series
recall the Installation/Project/Exp/Device/Record, which must fit with the position of the document in the data tree.
Name (dir) of the associated project
file name xxx_1_1.ext of the first image in the series, formed with the root xxx= name of this xml file (without .xml ext), the image indices 1 and 1, and the image extension .ext. For simple series the first image name is xxx_1.ext
date of the image record
program which generates the images and creates this xml file
Parameters of the camera used and times of images
Name of the camera
width x height x nbre of bits
Name of the camera objective
Type of optical filter used on the camera (default='none')
Gain of the camera
modes: 'series' (NbFramePerBurst=1), 'burst', 'multilevel' (Nbslice >1), 'volume'
Nbre of image slices for ScanMode= 'multilevel' or 'volume', (=1 for 'Mode'=series or burst)
trigger mode for the image acquisition, 'manual' or 'auto' (external signal)
unit of time in the 'Camera' item (s)
exposure time for each image (unit=TimeUnit(
describes the times of a sub-set of images
frame frequency of the camera (unit=inverse of TimeUnit)
time intervals between images inside each burst, unit=frame (inverse of FrameFrequency). For ScanMode='series', Dtj=[]; for 'ScanMode='burst' or 'multilevel'; format [xx,yy,zz], vector with dimension=NbFramePerBurst-1; for ScanMode='volume' , Dtj=cte (generally =1).
(optional) number of repetion of Dtj, useful for volume ScanMode
image index i, incremented from the first image at DateOrigin
program which generates the images (same as for 'Heading')
[n1,n2,...] number of steps for each successive displacement
motion length corresponding to a motor step (in units given by ImaDoc/GeometryCalib/CoordUnit)
unit=inverse of TimeUnit
Amplitude of laser sweep (volt)
Offset of laser sweep (volt)
calibration for laser deviation angle (degrees/volts)
Parameters for image calibration
unit used for all spatial coordinates in the experiements (velocity in CoordUnit/TimeUnit)
focal length of the objective (in mm), ajusted by the calibrationn program
pixels per mm along each direction on the camera captor
radial deformation of the objective (in unit 1/CoordUnit **2)
translation constants (in units CoordUnit)
rotation angles
matrix of rotation parameters
precision of the fit of the calibration points to the Tsai model
file name of the image used for calibration
sets of coordinates [x,y,z] of the calibration points (in unit CoordUnit)
Properties of the illumination
name of the light source (laser)
power of the light source (in watts)
optical filter for light source
origin of the laser source in physical coordinates [x,y,z]. The position for the reference index RefSliceIndex is used in case of translation scan
Euler angles defining the illumination plane for the reference index RefSliceIndexe. [0,0,0] by default
thickness of the laser sheet (width of the band with luminosity> max/2)
angle of aperture of the laser sheet, in degrees
lens used to make the laser sheet or 'oscillator' for oscillating mirror
type of source motion, 'translation' or 'rotation', 'none' by default.
angle separation between two successive sheet positions (in degrees) =0 for translating scanning
vector [v1,v2,v3] defining the direction of source translation in phys coordinates, or the axis of rotation in 'rotation' mode ([0,0,1] for vertical motion)
device used for scan 'StepperMotor' or 'Oscillator'
Properties of the flow tracor
density of particles in kg/liter
Parameters used for image processing (sub background)
list of cameras used
liste of camera objectives