FAQ’s

FAQ’s2020-11-10T11:29:14-08:00

FAQ’S

What is VG Comp and why is the slider greyed out?2023-01-31T17:11:17-08:00
VG Comp stands for Veiling Glare Compensation. This feature is not currently enabled in this release of the ISP
What is AC Freq?2023-01-31T17:10:44-08:00
This feature allows the ISP to sync with 50 or 60Hz line frequencies to avoid flicker interference patterns from artificial lighting
What type of Noise does the Noise Reduction tool affect?2023-01-31T17:10:15-08:00
This controls transition noise between t0, t1 and t2 exposures from the AR0239 sensor. It is not a global 2D or 3D noise filter
How does AE Speed work?2023-01-31T17:09:50-08:00
This controls how quickly the Auto Exposure feature responds to lighting changes in a scene.
What does the Unity button do?2023-01-31T17:09:15-08:00
Unity is a test feature which, with auto white balance disabled, will reset the CCM to unity.  This can be used if the user want to adjust color manually.
What is ACCM?2023-01-31T17:08:42-08:00
The auto CCM feature will make an adjustment for a given illumination environment (light temperature)
Want is AE Priority?2023-01-31T17:07:31-08:00
AE priority allows the user to define an Auto Exposure bias for highlight, mid-tone or shadow exposure
What is WP Monitor?2023-01-31T17:07:02-08:00
When WP Monitor is selected the ISP automatically assigns the white point to the brightest object in a scene
What is the IP Address to connect via the camera control software?2023-01-31T17:06:19-08:00
If the Kria SOM is connected to a network that supports DHCP, it can determine the local IP address by issuing the command “ifconfig” via the serial terminal application:
It is also possible to manually assign an IP address via the command “sudo ifconfig eth0 xxx.xxx.xxx.xxx”, replacing xxx.xxx.xxx.xxx with the target IP address. This will be required if the network does not support DHCP, or if using a direct connection from the Kria SOM to the designated PC
Where can I download the camera control software?2023-01-31T17:05:36-08:00
You can request a download on our website at https://xfuse.ai/phoenix-isp-for-kria-som-3/
Is the camera control software necessary to run the ISP?2023-01-31T17:04:30-08:00
No, once the ISP is started it runs in full automatic mode. The camera control software is optional and used to manually change settings and create presets for various lighting conditions
Why is the video output not sharp?2023-01-31T17:03:33-08:00
First check to see that the sensor module lens is clean of dust and fingerprints, the focus can be adjusted by rotating the lens barrel until the objects in the scene are in focus
Is it possible to remove the watermark?2023-01-31T17:02:59-08:00
Please contact Xfuse [email protected] to purchase a full licensed version of the Phoenix ISP without the watermark
What is the default output frame rate and can it be changed?2023-01-31T17:02:30-08:00
The resolution is set at 1920×1080, the frame rate can be 30 or 60.  Default is 60.
Can multiple apps run concurrently on the KV260 board?2023-01-31T17:01:59-08:00
No
What is the display output of the Phoenix ISP/Xfuse AR0239 sensor?2023-01-31T17:01:14-08:00
Output is raw video at 1080p / 60 FPS (default) 30 FPS (optional) / Format NV16 / Colorimetry BT.709
Why does my image look washed out/poor color?2023-01-31T17:00:45-08:00
Please ensure the correct color range settings on display. If using a passthrough or capture card please check that it’s rated for the correct colorimetry.
Why does the video output not sync with the display?2023-01-31T16:59:41-08:00
The KV260 requires a multi-sync display be used. A display with a fixed 30 or 60 fps sync rate will not properly sync.
Can another sensor module use connector J7 IAS0 with the Xfuse AR0239 (J8 IAS1)?2023-01-31T16:59:03-08:00
Yes, the physical hardware supports multiple sensor modules being connected to both IAS0 and IAS1 simultaneously.  You will need to load/unload the respective applications to run these sensors.  Only 1 application may be running at a given time.
The KV260 board has 2 IAS ports which one does the ISP support?2023-01-31T16:58:36-08:00
The Phoenix ISP supports the Xfuse AR0239 Sensor module attached to the J8 IAS1 connector. The second connector labeled J7 IAS0 is not supported.
What type of user documentation does Xfuse provide with the ISP?2023-01-31T16:57:39-08:00
Xfuse provides both a comprehensive user guide https://xfuse.ai/xfuse-phoenix-isp-overview-v-1-0-pdf/ as well as a full getting started tutorial video
Which COMM port does the KV260 board use?2023-01-31T16:57:09-08:00
Set-up your USB-based UART connection via the J4 carrier card interface with the configuration 115200, N, 8, 1, No Flow Control using a terminal program (e.g., TeraTerm, PuTTY, Minicom). The Linux UART is enumerated as the lower of two VCOM ports.

If you still experience connection issues, please check that micro usb cable is power+data and not just power.

KV260 is not connecting to the internet.2023-01-31T16:56:34-08:00
If ethernet connection is via your computer, one solution to gain internet connection is to plug the ethernet directly to your internet router.   Can you “ping” the board from your PC?  Both should be connected to your network.
Is a live ethernet connection required to run the ISP?2023-01-31T16:56:03-08:00
A live wired ethernet connection is required to download and install the Phoenix ISP accelerated app from the accelize repo. AMD/Xilinx provides the Phoenix package feeds in runtime package management (RPM) format for the users to dynamically load it on top of running Xilinx SOM Starter Linux image using dnf package manager utility command “dnf install”.

The live internet connection also provides a DHCP IP address to the Kria SOM. Once the Phoenix ISP has been installed on the KV260, it is also possible to manually assign an IP address via the command “sudo ifconfig eth0 xxx.xxx.xxx.xxx”, replacing xxx.xxx.xxx.xxx with the target IP address.

Once the Phoenix ISP is installed and you don’t wish to use the camera control software, the KV260 does not require an ethernet connection.

How do I connect the PC to the KV260 board?2023-01-31T16:55:34-08:00
The KV260 starter kit connects to the PC via a micro-USB cable to J4 on the KV260 carrier card.  This USB serial interface will be leveraged to interact with the application and view boot time messages. It requires the FTDI virtual COM (VCOM) port driver be installed on your machine using a terminal program (e.g., TeraTerm, PuTTY, Minicom).

The Ethernet port is used to connect to a network router

What FPGA Solutions do you support?2023-01-31T16:54:22-08:00
Xfuse can support most Xilinx FPGA & MPSoC platforms as well as other major solutions.  For further support please contact [email protected]
Do you provide camera reference designs?2023-01-31T16:53:53-08:00
Xfuse has demo solutions and also supports reference designs for single and multi-camera based solutions.
Do you provide technical support?2023-01-31T16:53:27-08:00
Xfuse can support the ISP, software, hardware, and camera optimization needed for your application and implementation.
Which image sensor companies do you support?2023-01-31T16:51:35-08:00
Our ISP solutions are sensor agnostic in that we integrate with most sensors on the market. If you are developing a new sensor or need assistance with an existing sensor we’re here to assist you. Please contact [email protected] or [email protected]
Do you provide customization on the cameras?2023-01-31T16:51:05-08:00
Xfuse offers a variety of solutions for cameras and ISP. Please contact [email protected]
Does Xfuse provide tuning and optimization for sensors?2023-01-31T14:33:06-08:00
Our ISP solutions are sensor agnostic in that we integrate with most sensors on the market. If you are developing a new sensor or need assistance with an existing sensor we’re here to assist you. Please email [email protected] or [email protected]
Do you provide customization for different sensors?2023-01-31T14:29:19-08:00
Our ISP solutions are sensor agnostic in that we integrate with most sensors on the market. If you are developing a new sensor or need assistance with an existing sensor we’re here to assist you. Please email [email protected]
What output formats do you support?2023-01-31T14:28:50-08:00
Xfuse can support all of the standard formats to support any camera solution.  Please contact us today with your questions at [email protected]
My sensor is not listed on the RDK – what can you support?2023-01-31T14:28:21-08:00
Xfuse’s ISP is sensor agnostic and can be used with many sensors.  Please contact [email protected]
What sensors are supported by your ISP?2023-01-31T14:27:54-08:00
Our ISP solutions are sensor agnostic in that we integrate with most sensors on the market. If you are developing a new sensor or need assistance with an existing sensor we’re here to assist you. Please email [email protected]
Can Phoenix support multiple cameras?2023-01-31T14:27:19-08:00
The Phoenix board can simultaneously handle the video streams from up to four cameras, which is especially important for automotive and robotics applications.
Do you provide customization on other platforms besides FPGA?2023-01-31T14:26:42-08:00
Xfuse offers a variety of support for FPGA based solutions. For more information please contact [email protected]
Do you provide ISP customization?2023-01-31T14:26:11-08:00
Xfuse can provide the software and customization support for most 3rd party platforms. For more information please contact [email protected]
Does your ISP support 4K?2023-01-31T14:04:46-08:00
Xfuse’s ISP is sensor scalable from VGA to 8K. Our solution is also sensor agnostic and can be used with many sensors. Please contact [email protected]
Do you support non traditional RGBG color filter arrays?2023-01-31T14:03:39-08:00
Xfuse can support non-traditional and traditional arrays.  For more information please contact [email protected]
How much latency is in the Phoenix ISP?2023-01-31T14:03:04-08:00
Xfuse’s solutions are designed with latency in mind.  Our solutions perform with ultra low latency to support the needs of robotics, automotive, autonomous, and other critical applications. For more information please contact [email protected]
We have limited space in our FPGA for an ISP. How can we deploy Xfuses ISP?2023-01-31T14:01:38-08:00
The sizing required will vary with application and sensor combinations. Xfuse can optimize the Phoenix ISP to fit your required LDR and HDR soluton and implementation.  If you have any questions please contact [email protected]
Do I have to modify the interfaces on my product in order to use Phoenix?2023-01-31T14:01:02-08:00
Xfuse’s interface compatibility with Phoenix. Xfuse will adapt the Phoenix interfaces to smoothly connect to your product.
What is Locally Adaptive Tone Mapping?2023-01-31T14:00:25-08:00
Typical tone mapping implementations work on the entire frame of video at one time. Phoenix’s tone mapping adjusts to different areas of a frame that may need more or less tone mapping. This allows for critical areas of a scene to be more evenly lit overall.
What’s the significance of having an ISP with a 20EV Dynamic Contrast Range?2023-01-31T13:59:52-08:00
The image sensors used in today’s product solutions typically have a dynamic range of about 12EV (?) which is far narrower than human vision. Phoenix produces a 20EV video stream that equals or exceeds human vision thus providing the maximum possible range of luminosity sensitivity that you can incorporate into your solution.
What are the advantages of a “Programmable ISP”?2023-01-31T13:58:07-08:00
Every solution requiring an image signal processor (ISP) will have different requirements for video sensitivity and quality. By being able to program difference aspects of Phoenix’s processing we can give you an ISP optimized to the exact requirements of your solution.
Why is Phoenix an improvement on other Image Signal Processors (ISP)?2023-01-31T13:58:17-08:00
Phoenix is the first ISP to deliver “human vision” quality video. With a dynamic range of 120dB using Phoenix into your solution will allow it to deliver previously unseen data in both the highlights and shadows of a scene, giving your solution a competitive advantage.
How much does the ISP cost to license?2023-01-31T13:58:38-08:00
Xfuse has a licensing platform for any size project and customer.  For more information please contact [email protected].
Does Xfuse support 3rd Party ISP solutions?2023-01-31T13:55:22-08:00
Xfuse focuses on End-to-End ISP solutons. For 3rd party solutions we have select blocks and such as HDR Merge and locally adaptive tone mapping that can be use to augment other solutions. Xfuse is flexible to support your applicaton.
Do you offer Evaluation Licenses?2023-01-31T13:58:27-08:00
Xfuse offers evaluation licenses in conjuntion with an evaluation kit.  The kits are designed to provide a development platform for testing and integration support.
Where can I license the ISP?2023-01-31T13:58:47-08:00
For information on our licensing platforms please contact [email protected]
Where can I get more information on licensing the ISP or the IP?2023-01-31T13:51:29-08:00
Xfuse has licensing platforms for any size project and customer. Please contact [email protected]

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