I think when NeuTu shows an ROI, it gets the border right on the upper/left side, but not on the lower/right side. Here's a screenshot that demonstrates the problem. In this screenshot, segmentation outside the ROI has been erased.
Of course, it's possible that my code which performed the ROI-based segmentation masking is off-by-one, and NeuTu is correct. But I think my test coverage is fairly good here. In any case, I need to figure out if the problem is on my end or NeuTu's.
FWIW, here's the dvid documentation for the roi endpoint:
Click for dvid docs
```
GET /node///roi
POST /node///roi
DEL /node///roi
Performs operations on an ROI depending on the HTTP verb.
Example:
GET /node/3f8c/medulla/roi
Returns the data associated with the "medulla" ROI at version 3f8c.
If an ROI is currently being created asynchronously, e.g., during an imageblk
foreground command, then a HTTP status code 206 (Partial Content) is returned
until the ROI is completely stored (HTTP status code 200).
The "Content-type" of the HTTP response (and usually the request) are
"application/json" for arbitrary binary data. Returns a list of 4-tuples:
"[[0, 0, 0, 1], [0, 2, 3, 5], [0, 2, 8, 9], [1, 2, 3, 4]]"
Each element is expressed as [z, y, x0, x1], which represents blocks with the block coordinates
(x0, y, z) to (x1, y, z). Each block is a chunking of voxel space using the BlockSize for
the ROI.
Arguments:
UUID Hexadecimal string with enough characters to uniquely identify a version node.
data name Name of ROI data to save/modify or get.
```
I think when NeuTu shows an ROI, it gets the border right on the upper/left side, but not on the lower/right side. Here's a screenshot that demonstrates the problem. In this screenshot, segmentation outside the ROI has been erased.
Of course, it's possible that my code which performed the ROI-based segmentation masking is off-by-one, and NeuTu is correct. But I think my test coverage is fairly good here. In any case, I need to figure out if the problem is on my end or NeuTu's.
FWIW, here's the dvid documentation for the
roiendpoint:Click for dvid docs
``` GET