# \#driveworks-image-processing **URL:** https://forums.developer.nvidia.com/tag/driveworks-image-processing/162.md [Latest](https://forums.developer.nvidia.com/latest.md) · [Categories](https://forums.developer.nvidia.com/categories.md) · [Tags](https://forums.developer.nvidia.com/tags.md) --- ## [Slow performance of VIC based rectification](https://forums.developer.nvidia.com/t/slow-performance-of-vic-based-rectification/374803)
**Author:** [@vladimir.tchernitski1](https://forums.developer.nvidia.com/u/vladimir.tchernitski1)\ **Replies:** 7\ **Last updated:** [June 30, 2026, 8:43am UTC](https://forums.developer.nvidia.com/t/slow-performance-of-vic-based-rectification/374803 "2026-06-30T08:43:46Z")
Continuing the discussion from Rectification of supported Entron F008A120RM0AV2 Camera Sensor: DRIVE OS Version: 6.0.8.1 Issue Description: I have exactly the same issue as author of referenced topic had. The only thin… --- ## [Rotate image with DriveWorks APIs](https://forums.developer.nvidia.com/t/rotate-image-with-driveworks-apis/358095)
**Author:** [@johannes.gehring](https://forums.developer.nvidia.com/u/johannes.gehring)\ **Replies:** 22\ **Last updated:** [April 10, 2026, 3:58am UTC](https://forums.developer.nvidia.com/t/rotate-image-with-driveworks-apis/358095 "2026-04-10T03:58:29Z")
DRIVE OS Version: 6.0.6 Issue Description: Dear Nvidia Support Team, I’m trying to implement a “rotate image” function using DriveOS 6.0.6 and the Driveworks API, but I don’t quite get the expected results. Currently,… --- ## [How to get a \`dwImageHandle\_t\` from an nvmedia image in a \`NvSciBufObj\`?](https://forums.developer.nvidia.com/t/how-to-get-a-dwimagehandle-t-from-an-nvmedia-image-in-a-nvscibufobj/363147)
**Author:** [@christoph.scherr](https://forums.developer.nvidia.com/u/christoph.scherr)\ **Replies:** 3\ **Last updated:** [March 24, 2026, 8:40am UTC](https://forums.developer.nvidia.com/t/how-to-get-a-dwimagehandle-t-from-an-nvmedia-image-in-a-nvscibufobj/363147 "2026-03-24T08:40:45Z")
DRIVE OS Version: 7.0.3 Issue Description: We managed to decode a H265 image with nvmedia, and now want to convert it into a data structure that the driveworks SDK can work with, so that we can display the image. For th… --- ## [Could not see range image while executing point cloud processing sample](https://forums.developer.nvidia.com/t/could-not-see-range-image-while-executing-point-cloud-processing-sample/308962)
**Author:** [@akshay.tupkar](https://forums.developer.nvidia.com/u/akshay.tupkar)\ **Replies:** 4\ **Last updated:** [November 27, 2025, 10:44am UTC](https://forums.developer.nvidia.com/t/could-not-see-range-image-while-executing-point-cloud-processing-sample/308962 "2025-11-27T10:44:53Z")
Please provide the following info (tick the boxes after creating this topic): Software Version DRIVE OS 6.0.10.0 \[1\] DRIVE OS 6.0.8.1 DRIVE OS 6.0.6 DRIVE OS 6.0.5 DRIVE OS 6.0.4 (rev. 1) DRIVE OS 6.0.4 SDK … --- ## [Rectifier Distortion Map](https://forums.developer.nvidia.com/t/rectifier-distortion-map/329538)
**Author:** [@rcodd.downey](https://forums.developer.nvidia.com/u/rcodd.downey)\ **Replies:** 2\ **Last updated:** [April 7, 2025, 7:29pm UTC](https://forums.developer.nvidia.com/t/rectifier-distortion-map/329538 "2025-04-07T19:29:14Z")
Please provide the following info (tick the boxes after creating this topic): Software Version DRIVE OS 6.0.10.0 DRIVE OS 6.0.8.1 DRIVE OS 6.0.6 DRIVE OS 6.0.5 DRIVE OS 6.0.4 (rev. 1) DRIVE OS 6.0.4 SDK ot… --- ## [How to pass data from one module to other module for further processing?](https://forums.developer.nvidia.com/t/how-to-pass-data-from-one-module-to-other-module-for-further-processing/324876)
**Author:** [@akshay.tupkar](https://forums.developer.nvidia.com/u/akshay.tupkar)\ **Replies:** 5\ **Last updated:** [February 26, 2025, 10:36am UTC](https://forums.developer.nvidia.com/t/how-to-pass-data-from-one-module-to-other-module-for-further-processing/324876 "2025-02-26T10:36:00Z")
Please provide the following info (tick the boxes after creating this topic): Software Version DRIVE OS 6.0.10.0 \[1\] DRIVE OS 6.0.8.1 DRIVE OS 6.0.6 DRIVE OS 6.0.5 DRIVE OS 6.0.4 (rev. 1) DRIVE OS 6.0.4 SDK … --- ## [Changing h264 bitrate on the fly at the run time with driveworks serialization api](https://forums.developer.nvidia.com/t/changing-h264-bitrate-on-the-fly-at-the-run-time-with-driveworks-serialization-api/296116)
**Author:** [@buva5871](https://forums.developer.nvidia.com/u/buva5871)\ **Replies:** 3\ **Last updated:** [June 13, 2024, 12:09pm UTC](https://forums.developer.nvidia.com/t/changing-h264-bitrate-on-the-fly-at-the-run-time-with-driveworks-serialization-api/296116 "2024-06-13T12:09:29Z")
Please provide the following info (tick the boxes after creating this topic): Software Version DRIVE OS 6.0.8.1 DRIVE OS 6.0.6 DRIVE OS 6.0.5 DRIVE OS 6.0.4 (rev. 1) DRIVE OS 6.0.4 SDK other Target Operatin… --- ## [Stitching 2 Frame Images into 1 Image](https://forums.developer.nvidia.com/t/stitching-2-frame-images-into-1-image/260715)
**Author:** [@user142014](https://forums.developer.nvidia.com/u/user142014)\ **Replies:** 1\ **Last updated:** [July 24, 2023, 4:13am UTC](https://forums.developer.nvidia.com/t/stitching-2-frame-images-into-1-image/260715 "2023-07-24T04:13:20Z")
Please provide the following info (check/uncheck the boxes after creating this topic): Software Version DRIVE OS Linux 5.2.6 DRIVE OS Linux 5.2.6 and DriveWorks 4.0 DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and … --- ## [Extracting Y,UV images from a YUV420 image](https://forums.developer.nvidia.com/t/extracting-y-uv-images-from-a-yuv420-image/259222)
**Author:** [@al.es](https://forums.developer.nvidia.com/u/al.es)\ **Replies:** 3\ **Last updated:** [July 13, 2023, 8:10am UTC](https://forums.developer.nvidia.com/t/extracting-y-uv-images-from-a-yuv420-image/259222 "2023-07-13T08:10:48Z")
Please provide the following info (tick the boxes after creating this topic): Software Version DRIVE OS 6.0.6 DRIVE OS 6.0.5 DRIVE OS 6.0.4 (rev. 1) DRIVE OS 6.0.4 SDK other Target Operating System Linux … --- ## [RCCB to RGB conversion](https://forums.developer.nvidia.com/t/rccb-to-rgb-conversion/259500)
**Author:** [@AshishT](https://forums.developer.nvidia.com/u/AshishT)\ **Replies:** 1\ **Last updated:** [July 12, 2023, 10:28am UTC](https://forums.developer.nvidia.com/t/rccb-to-rgb-conversion/259500 "2023-07-12T10:28:32Z")
Please provide the following info (check/uncheck the boxes after creating this topic): Software Version DRIVE OS Linux 5.2.6 DRIVE OS Linux 5.2.6 and DriveWorks 4.0 DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and … --- ## [What is the structure of the modelviewmatrix and projectionmatrix of dwRenderEngineTileState?](https://forums.developer.nvidia.com/t/what-is-the-structure-of-the-modelviewmatrix-and-projectionmatrix-of-dwrenderenginetilestate/253553)
**Author:** [@erwin.rademakers](https://forums.developer.nvidia.com/u/erwin.rademakers)\ **Replies:** 3\ **Last updated:** [May 22, 2023, 5:16pm UTC](https://forums.developer.nvidia.com/t/what-is-the-structure-of-the-modelviewmatrix-and-projectionmatrix-of-dwrenderenginetilestate/253553 "2023-05-22T17:16:33Z")
Hi, I would like to know the what the structure is of the modelviewmatrix and projectionmatrix of dwRenderEngineTileState? So I can fill in the right values to get a good screen2world3d and vice versa rendering. Please … --- ## [Gmsl camera build error with ros](https://forums.developer.nvidia.com/t/gmsl-camera-build-error-with-ros/235797)
**Author:** [@rlfxogud961](https://forums.developer.nvidia.com/u/rlfxogud961)\ **Replies:** 3\ **Last updated:** [December 1, 2022, 6:02pm UTC](https://forums.developer.nvidia.com/t/gmsl-camera-build-error-with-ros/235797 "2022-12-01T18:02:50Z")
Please provide the following info (check/uncheck the boxes after creating this topic): Software Version DRIVE OS Linux 5.2.6 DRIVE OS Linux 5.2.6 and DriveWorks 4.0 DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and … --- ## [Image transformed with dwImageTransformation is all green](https://forums.developer.nvidia.com/t/image-transformed-with-dwimagetransformation-is-all-green/227308)
**Author:** [@maxandre.ogeret](https://forums.developer.nvidia.com/u/maxandre.ogeret)\ **Replies:** 9\ **Last updated:** [September 22, 2022, 6:36pm UTC](https://forums.developer.nvidia.com/t/image-transformed-with-dwimagetransformation-is-all-green/227308 "2022-09-22T18:36:15Z")
Please provide the following info (check/uncheck the boxes after creating this topic): Software Version DRIVE OS Linux 5.2.6 DRIVE OS Linux 5.2.6 and DriveWorks 4.0 DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and … --- ## [dwImage\_copyConvert() Fails](https://forums.developer.nvidia.com/t/dwimage-copyconvert-fails/194602)
**Author:** [@jber4282](https://forums.developer.nvidia.com/u/jber4282)\ **Replies:** 10\ **Last updated:** [April 7, 2022, 10:48am UTC](https://forums.developer.nvidia.com/t/dwimage-copyconvert-fails/194602 "2022-04-07T10:48:29Z")
Please provide the following info (check/uncheck the boxes after creating this topic): Software Version DRIVE OS Linux 5.2.6 DRIVE OS Linux 5.2.6 and DriveWorks 4.0 DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and … --- ## [Streaming dwImages cross-process](https://forums.developer.nvidia.com/t/streaming-dwimages-cross-process/191504)
**Author:** [@josua.zscheile](https://forums.developer.nvidia.com/u/josua.zscheile)\ **Replies:** 11\ **Last updated:** [January 14, 2022, 7:00pm UTC](https://forums.developer.nvidia.com/t/streaming-dwimages-cross-process/191504 "2022-01-14T19:00:25Z")
Dear nvidia-team, following the DW sensor manager I want to implement my own cross process camera streaming application. I use EGLstreams as provided by the CUDA 10.2 samples. The DW samples for image streaming suggest … --- ## [Unable to retrieve desired output from dwDataConditioner APIs](https://forums.developer.nvidia.com/t/unable-to-retrieve-desired-output-from-dwdataconditioner-apis/194667)
**Author:** [@ankitm4](https://forums.developer.nvidia.com/u/ankitm4)\ **Replies:** 3\ **Last updated:** [December 10, 2021, 4:20am UTC](https://forums.developer.nvidia.com/t/unable-to-retrieve-desired-output-from-dwdataconditioner-apis/194667 "2021-12-10T04:20:24Z")
Please provide the following info (check/uncheck the boxes after creating this topic): Software Version DRIVE OS Linux 5.2.6 DRIVE OS Linux 5.2.6 and DriveWorks 4.0 DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and … --- ## [DwImageCUDA - direct data access](https://forums.developer.nvidia.com/t/dwimagecuda-direct-data-access/197082)
**Author:** [@josua.zscheile](https://forums.developer.nvidia.com/u/josua.zscheile)\ **Replies:** 11\ **Last updated:** [December 9, 2021, 3:40pm UTC](https://forums.developer.nvidia.com/t/dwimagecuda-direct-data-access/197082 "2021-12-09T15:40:30Z")
Dear nvidia-Team, I am having problems accessing a dwImageCUDA’s data in RGBA\_UINT8 pitch configuration. The problem does not occur with RAW\_UINT16. I am aware that I cannot access the data from host directly, but copy… --- ## [Unable to Resize and Zero pad image using dwDataConditoner APIs](https://forums.developer.nvidia.com/t/unable-to-resize-and-zero-pad-image-using-dwdataconditoner-apis/194474)
**Author:** [@ankitm4](https://forums.developer.nvidia.com/u/ankitm4)\ **Replies:** 1\ **Last updated:** [November 9, 2021, 7:06am UTC](https://forums.developer.nvidia.com/t/unable-to-resize-and-zero-pad-image-using-dwdataconditoner-apis/194474 "2021-11-09T07:06:51Z")
Please provide the following info (check/uncheck the boxes after creating this topic): Software Version DRIVE OS Linux 5.2.6 DRIVE OS Linux 5.2.6 and DriveWorks 4.0 DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and … --- ## [Driveworks Color correction: Camera order issue](https://forums.developer.nvidia.com/t/driveworks-color-correction-camera-order-issue/189504)
**Author:** [@dmatic](https://forums.developer.nvidia.com/u/dmatic)\ **Replies:** 5\ **Last updated:** [October 21, 2021, 6:21am UTC](https://forums.developer.nvidia.com/t/driveworks-color-correction-camera-order-issue/189504 "2021-10-21T06:21:22Z")
Software Version DRIVE OS Linux 5.2.6 DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and DriveWorks 3.5 NVIDIA DRIVE™ Software 10.0 (Linux) NVIDIA DRIVE™ Software 9.0 (Linux) other DRIVE OS version other Target… --- ## [The engine plan file is generated on an incompatible device, expecting compute 8.6 got compute 6.1, please rebuild](https://forums.developer.nvidia.com/t/the-engine-plan-file-is-generated-on-an-incompatible-device-expecting-compute-8-6-got-compute-6-1-please-rebuild/191001)
**Author:** [@ee20resch11014](https://forums.developer.nvidia.com/u/ee20resch11014)\ **Replies:** 1\ **Last updated:** [October 1, 2021, 6:46am UTC](https://forums.developer.nvidia.com/t/the-engine-plan-file-is-generated-on-an-incompatible-device-expecting-compute-8-6-got-compute-6-1-please-rebuild/191001 "2021-10-01T06:46:20Z")
When i am using object detector or other image processing algorithm on Driveworks, i am getting this error: “The engine plan file is generated on an incompatible device, expecting compute 8.6 got compute 6.1, please rebu… --- ## [Frame capture with callback segfault](https://forums.developer.nvidia.com/t/frame-capture-with-callback-segfault/187672)
**Author:** [@sleff](https://forums.developer.nvidia.com/u/sleff)\ **Replies:** 3\ **Last updated:** [August 26, 2021, 2:00pm UTC](https://forums.developer.nvidia.com/t/frame-capture-with-callback-segfault/187672 "2021-08-26T14:00:42Z")
Please provide the following info (check/uncheck the boxes after clicking “+ Create Topic”): Software Version DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and DriveWorks 3.5 NVIDIA DRIVE™ Software 10.0 (Linux) NVID… --- ## [Birdeye view with dwRectifier on pinhole model](https://forums.developer.nvidia.com/t/birdeye-view-with-dwrectifier-on-pinhole-model/170460)
**Author:** [@sacha](https://forums.developer.nvidia.com/u/sacha)\ **Replies:** 20\ **Last updated:** [August 5, 2021, 2:23pm UTC](https://forums.developer.nvidia.com/t/birdeye-view-with-dwrectifier-on-pinhole-model/170460 "2021-08-05T14:23:07Z")
Please provide the following info (check/uncheck the boxes after clicking “+ Create Topic”): Software Version DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and DriveWorks 3.5 NVIDIA DRIVE™ Software 10.0 (Linux) NVID… --- ## [Cannot convert YUV420 to RGB NVMedia image](https://forums.developer.nvidia.com/t/cannot-convert-yuv420-to-rgb-nvmedia-image/183973)
**Author:** [@aswb](https://forums.developer.nvidia.com/u/aswb)\ **Replies:** 3\ **Last updated:** [July 21, 2021, 7:52am UTC](https://forums.developer.nvidia.com/t/cannot-convert-yuv420-to-rgb-nvmedia-image/183973 "2021-07-21T07:52:56Z")
I faced the following error while trying to create a RGB image : Driveworks exception thrown: DW\_FAILURE: Image: imageAttributesToNvMediaSurfaceType, Invalid image pixel format. \[2021-07-18 22:47:07\] DW Error DW\_FAILURE… --- ## [Error when deleting image after returning frame](https://forums.developer.nvidia.com/t/error-when-deleting-image-after-returning-frame/184088)
**Author:** [@aswb](https://forums.developer.nvidia.com/u/aswb)\ **Replies:** 1\ **Last updated:** [July 19, 2021, 10:06pm UTC](https://forums.developer.nvidia.com/t/error-when-deleting-image-after-returning-frame/184088 "2021-07-19T22:06:03Z")
I am running into segmentation fault / Bus error when dwImage\_destroy after dwSensorCamera\_returnFrame. Workflow: Main Loop: while(loop) { CHECK\_DW\_ERROR(dwSensorCamera\_readFrameNew(&frame, DW\_TIMEOUT, mCamera)); … --- ## [DW Error DW\_INTERNAL\_ERROR executing DW function: dwImageStreamer\_producerSend](https://forums.developer.nvidia.com/t/dw-error-dw-internal-error-executing-dw-function-dwimagestreamer-producersend/180597)
**Author:** [@aswb](https://forums.developer.nvidia.com/u/aswb)\ **Replies:** 2\ **Last updated:** [June 27, 2021, 6:42pm UTC](https://forums.developer.nvidia.com/t/dw-error-dw-internal-error-executing-dw-function-dwimagestreamer-producersend/180597 "2021-06-27T18:42:14Z")
Hi , I am trying to capture an image with GMSL camera and stream the image to CPU, The camers is initialized successfully and frame capture is also okay but the image streamer is failing with error: \[12-06-2021 16:32… --- ## [Getting External Image Data into the SDK](https://forums.developer.nvidia.com/t/getting-external-image-data-into-the-sdk/181059)
**Author:** [@tino.weidenmueller](https://forums.developer.nvidia.com/u/tino.weidenmueller)\ **Replies:** 12\ **Last updated:** [June 25, 2021, 10:19am UTC](https://forums.developer.nvidia.com/t/getting-external-image-data-into-the-sdk/181059 "2021-06-25T10:19:18Z")
Hello, Im Currently developing for the drive and i’ve come to a problem where i couldn’t find help in the documentation and examples. So what i need to achieve is getting image data from outside the NVidia SDK into it … --- ## [Rectification is slow](https://forums.developer.nvidia.com/t/rectification-is-slow/178454)
**Author:** [@maxandre.ogeret](https://forums.developer.nvidia.com/u/maxandre.ogeret)\ **Replies:** 9\ **Last updated:** [May 28, 2021, 4:09pm UTC](https://forums.developer.nvidia.com/t/rectification-is-slow/178454 "2021-05-28T16:09:19Z")
Please provide the following info (check/uncheck the boxes after clicking “+ Create Topic”): Software Version DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and DriveWorks 3.5 NVIDIA DRIVE™ Software 10.0 (Linux) NVID… --- ## [Sekonix camera image rectification](https://forums.developer.nvidia.com/t/sekonix-camera-image-rectification/176880)
**Author:** [@maxandre.ogeret](https://forums.developer.nvidia.com/u/maxandre.ogeret)\ **Replies:** 11\ **Last updated:** [May 19, 2021, 7:55pm UTC](https://forums.developer.nvidia.com/t/sekonix-camera-image-rectification/176880 "2021-05-19T19:55:42Z")
Please provide the following info (check/uncheck the boxes after clicking “+ Create Topic”): Software Version DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and DriveWorks 3.5 NVIDIA DRIVE™ Software 10.0 (Linux) NVID… --- ## [Segmentation fault (core dumped) jetson nano](https://forums.developer.nvidia.com/t/segmentation-fault-core-dumped-jetson-nano/174783)
**Author:** [@sachamk2](https://forums.developer.nvidia.com/u/sachamk2)\ **Replies:** 3\ **Last updated:** [April 12, 2021, 8:53am UTC](https://forums.developer.nvidia.com/t/segmentation-fault-core-dumped-jetson-nano/174783 "2021-04-12T08:53:14Z")
Hi, I’m working on a robotics project with a jetson nano for a few months. I have created a python 3 code able to take an image that it stores on a USB key and make Yolo v3 analyze it and detect the object it has been t… --- ## [Rectifier: Homography, top down/bird's eye view](https://forums.developer.nvidia.com/t/rectifier-homography-top-down-birds-eye-view/170953)
**Author:** [@dmatic](https://forums.developer.nvidia.com/u/dmatic)\ **Replies:** 4\ **Last updated:** [March 16, 2021, 6:48pm UTC](https://forums.developer.nvidia.com/t/rectifier-homography-top-down-birds-eye-view/170953 "2021-03-16T18:48:54Z")
Software Version DRIVE OS Linux 5.2.0 DRIVE OS Linux 5.2.0 and DriveWorks 3.5 NVIDIA DRIVE™ Software 10.0 (Linux) NVIDIA DRIVE™ Software 9.0 (Linux) other DRIVE OS version other Target Operating System Lin… [Next page](https://forums.developer.nvidia.com/tag/driveworks-image-processing/162.md?match_all_tags=true&page=1&tags%5B%5D=driveworks-image-processing)