Parse a file each line of which contains a filename, a sensor name, and a timestamp. Then reorder the data based on input file names.

Extract the tif files to mosaic, their dimensions, and for each of them the location to mosaic to in the output image. The input is comma-separated.

Return the list of IP as a numpy array

Given a file having keys like "run:", followed by values, extract the keys and values in a map from keys to vectors of strings.

Handle the arguments for the multiview case. It creates multiple pairwise invocations of stereo.

* @brief (ASCII reading) Parse out the next value of this property from a list of tokens. * * @param tokens The list of property tokens for the

Parse --rig-sensor-ground-offsets.

Parse --rig-sensor-rotation-angles.

Parse the input command line arguments. We'll use this function only when we failed to parse the arguments under the assumption that the tool was bein

Parse +lat_0=<v> and +lon_0=<v> tokens from a proj4 string. The local stereographic carried in BathyPlane::stereographic_proj is constructed with vw's

Given a list of stereo prefixes, extract the indices of the left and right images in the full list of images, the alignment transforms, disparities, a

Parse the ASP stereo config file, such as stereo.default, from an open handle.

Search for "color = red" and find "red". Return false on failure. Can handle uppercase strings, also "color=red" and "color red".

Parse a string like: div_factor: 1.4 use_absolute_scale: 0 max_corr_dist: 0.025 iteration_number: 100 tuple_scale: 0.95 tuple_max_cnt: 10000

The files will be input point clouds, and if opt.do_ortho is true, also texture files. If texture files are present, there must be one for each point

Parse the string of limits and make sure they are all valid pairs.

A function to parse a string like 'cam1:focal_length,optical_center,distortion cam2:focal_length' and extract the intrinsics to float. Separators can

See which table has the corrections for given MS data, find the right row in that table, and read the values

Read the list of external stereo programs (plugins) and extract the path to each such plugin and its library dependencies.

Parse the prifle (satellite id)

Given a string like "mgm -O 8 -s vfit", separate the name, which is the first word, from the options, which is the rest.

Given a histogram as a vector of counts, based on binning values in the interval [0, max_val] with n bins, find a given percentile error. Here, pct is

A function to perturb the cameras. A lot of logic is in asp::genCamPoses().

Out of the elements 0, 1,..., n - 1, pick m unique random elements and sort them in increasing order. TODO(oalexan1): See the newly added pick_random_

TODO(oalexan1): Move this function out of here. TODO(oalexan1): Call this function in ControlNetworkLoader.cc

For an image like image_dir/my_cam/image.png, create the file out_dir/image.tsai.

Estimate pixel aspect ratio (width / height) of a pixel on the ground

Each frame camera will have a timestamp. Find the median timestamp for each group of such cameras.

Populate from two vectors of interest point matches

First pass at collecting info about relationships between cameras and the rig

Populate the match files and leftIndices vectors

Find the relationship between the cameras relative to the rig

For each group of frame cameras, find the map from each timestamp to the index of the camera in the full array of cameras.

Given 0 <= num < 15, return a perturbation in satellite position. The starting one is the zero perturbation, then perturb first coordinate in the posi

Put the above logic in a function that prepares the data.

TODO(oalexan1): If the same file is repeated, will the book-keeping fail? See the .h for more details.

Check that all input DEMs have compatible datums with the output Load and preprocess a single DEM for mosaicking. This includes cropping to the region

Default preprocessing hook. Some sessions may override it.

Print stats for optimized ground control points.

Use the weights created so far only to burn holes in the DEMs where we don't want blending. Then we will have to recreate the weights. That because th

This function loads the input images and calls the main processing function

Process block max: find DEM with max pixel sum and use it. Print the sum of pixels per block.

Process a DEM tile pixel by pixel. Take into account the various blending options.

Load, filter, transform, and resample the source point cloud. The input clouds and transform have been shifted by the provided shift value. The same s

Do all the run processing

Produce the list of tiles covering the overlap region of two mapprojected images, for use with stereo_dist. Write as a text file. Write a shapefile fo

Produce the list of tiles for parallel_stereo. If D_sub is available, write only those tiles for which D_sub has valid values. Also save a shape file

Produces the low-resolution disparity file D_sub

Produce M matrix which facilitates conversion from Lon-lat (NED) to ECEF coordinates From https://github.com/visionworkbench/visionworkbench/

Project texture and find the UV coordinates

Project the image depending on image format.

Find stats of propagated errors

Read previous adjustments and store them in params. The params must be well-formed by now, but any prior adjustment in them will be overwritten.

Similar logic as above for the quaternion, for indices 7, ..., 14 (8 of them)

Given an image pixel, trace a ray to the ground and find the intersection.

Helper function to create RadioCorrectView

Return at most m random points out of the input point cloud.

Apply a random offset to each camera position.

Randomly scale each intrinsic value.

Rasterize a DEM, and perhaps the error image, orthoimage, stddev, etc. This may be called several times, with different grid sizes.

Wrapper for rasterize_cloud that goes through all spacing values

Intersect ray with a mesh. Return true on success.

Read all bathy data

Read the contents of the stats file

Given a line of the form: # key value1 value2 and so on Read the key in one string, and the values in another string.

Read in the header from a geodiff output csv file. Returns a dictionary containing 'Max', 'Min', 'Mean', and 'StdDev'.

If several images are acquired in quick succession along the same orbit and stored in the same list, record this structure by grouping them together.

Given a vector of files, with each file being an image, camera, or a text file having images or cameras, return the list of all found images and camer

A function to read Linescan cameras from disk. There will be just one of them, but same convention is kept as for Pinhole where there is many of them.

Read a vector of strings from a file, with spaces and newlines acting as separators. Store them in a set.