On Thu, Dec 31, 2020 at 10:47:02PM +0530, Mayuresh wrote:
> This scenario of converting raw data to an image must be very common in
> sane. Wonder if I could get some suggestions. If a python package (other
> than PIL for above issue) can do it, it will be better as the driver
> itself is in
On Sun, Dec 13, 2020 at 07:23:46PM +0530, Mayuresh wrote:
> I am trying to get sane work with a digital X ray device used for
> dentistry described here [1] on Linux (Ubuntu 20.04) or on NetBSD 9.1.
With the help of usbmon (untruncated version courtesy [1]) and pyusb I
managed to get the camera
On Thu, Dec 17, 2020 at 09:31:20PM -0500, m. allan noah wrote:
> The device does not support twain. The device speaks a proprietary
> protocol.
May be besides proprietary protocol it also supports TWAIN?
https://de.slideshare.net/smokeypike/the-rvg-5200-from-carestream-dental-digital
Enhanced
On Thu, Dec 17, 2020 at 08:54:17PM -0500, m. allan noah wrote:
> If the windows driver gives you some options, then you make a series
> of logs each with a different combination of settings. Then compare
> the logs to determine what changes. Anything that remains, you may
> have to hard code.
The
On Thu, Dec 17, 2020 at 8:11 PM Mayuresh wrote:
>
> On Thu, Dec 17, 2020 at 07:42:06AM -0500, m. allan noah wrote:
> > I took a quick look at the protocol and did not recognize it.
>
> > Perhaps someone else will recognize the protocol.
>
> If that is not recognized, what is the way out? Just
On Thu, Dec 17, 2020 at 07:42:06AM -0500, m. allan noah wrote:
> I took a quick look at the protocol and did not recognize it.
> Perhaps someone else will recognize the protocol.
If that is not recognized, what is the way out? Just play back as it is by
hard coding the values?
If I were to do
I approved both mails days ago, but the web-based download is a good idea.
I took a quick look at the protocol and did not recognize it. Seems to
be a few control URBs for setup, and then perhaps a string of
interrupt URBs as the scanner waits for the x-ray source to fire? The
image data is
carestream large is a Kodak (now CS Dental) specific format known as .RVG.
I don't believe they can be opened outside of CS's various imaging apps.
Can you see if you can export it to DICOM or TIFF or other such more
standard format?
On Tue, Dec 15, 2020 at 3:12 PM Mayuresh wrote:
> On Tue,
On Tue, Dec 15, 2020 at 11:01:43PM +0530, Mayuresh wrote:
> Due to size of the attachment (gzipped 750k) the message has gone to
> moderator approval. FYI please.
Same with a second mail wherein I have attached the images. Request the
moderators to please let it reach the relevant recipients.
On Mon, Dec 14, 2020 at 08:12:38AM -0500, m. allan noah wrote:
> usbmon is truncated, and the final image is necessary to determine top
> vs bottom, left vs right, etc. So we need a wireshark and an image
> from the same scan.
Due to size of the attachment (gzipped 750k) the message has gone to
usbmon is truncated, and the final image is necessary to determine top
vs bottom, left vs right, etc. So we need a wireshark and an image
from the same scan.
allan
On Sun, Dec 13, 2020 at 9:45 PM Mayuresh wrote:
>
> On Sun, Dec 13, 2020 at 05:08:31PM -0500, m. allan noah wrote:
> > I don't see
On Sun, Dec 13, 2020 at 05:08:31PM -0500, m. allan noah wrote:
> I don't see anything immediately obvious in the protocol, but we
> really need to see some scans. Even without the xray source we may
> learn something. But certainly the xray source, and the final image
> produced by the windows
On Sun, Dec 13, 2020 at 10:45:37AM -0800, Ralph Little wrote:
> It is a long shot, but you could ask the manufacturer for protocol
> information.
The retailers are reachable as one may guess they don't even know the
word protocol or some haven't heard of Linux. All that they say is if you
want
I don't see anything immediately obvious in the protocol, but we
really need to see some scans. Even without the xray source we may
learn something. But certainly the xray source, and the final image
produced by the windows software will be required to be sure.
allan
On Sun, Dec 13, 2020 at
Hi,
On 2020-12-13 7:59 a.m., Mayuresh wrote:
> On Sun, Dec 13, 2020 at 09:39:03AM -0500, m. allan noah wrote:
>> I think you have far more work to do than you realize.The first step
>> would be to get some usb logs of the scanner in action using wireshark
>> on windows. Someone here may recognize
On Sun, Dec 13, 2020 at 09:39:03AM -0500, m. allan noah wrote:
> I think you have far more work to do than you realize.The first step
> would be to get some usb logs of the scanner in action using wireshark
> on windows. Someone here may recognize the image format or protocol.
Yes, I have those
I'm not familiar with the pint interface, but I'd be surprised if it
works generically with any twain scanner. How would the windows twain
driver run on BSD without some kind of OS emulator?
I think you have far more work to do than you realize.The first step
would be to get some usb logs of the
I am trying to get sane work with a digital X ray device used for
dentistry described here [1] on Linux (Ubuntu 20.04) or on NetBSD 9.1.
The device works only on Windows with proprietary software bundled with
the driver provided by the manufacturer. However [1] says "Allows for
direct acquisition
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