How to resize a RealSense::Image

Question

I have a RealSense::Image and I want to resize it. I cannot understand from the documentation how to.

I'm coding in C++:

Status result = pSenseManager->AcquireFrame(true);
Intel::RealSense::Image* segmented_image = pSeg->AcquireSegmentedImage();

for example segmented_image has now a size of 640x480 pixel. I want to resize it. What function should I invoke?

Convert it to OpenCV image and resize there. – Deepfreeze Sep 14 '17 at 13:32 — Deepfreeze, Sep 14 '17 at 13:32

score 1 · Answer 1 · edited Sep 19 '17 at 06:45

which RealSense camera do you use? R200, LR200, ZR300, SR300, D400 series?

For SR300 and D400 series, suggest to use the new Intel SDK 2.0 librealsense which supports the cross-platform development. Now, the latest version is 2.7.9.

example code:
```
rs2::pipeline pipe;
pipe.enable_stream(rs2_stream::RS2_STREAM_DEPTH, 0, 640, 480, rs2_format::RS2_FORMAT_Z16, FPS);
```
For R200, LR200 and ZR300, you can use legacy librealsense (master)

example code:
```
dev->enable_stream(rs::stream::depth, 640, 480, rs::format::z16, 30);
```

You can find more detail in the librealsense samples and documents.

1 Answers1