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Tmp manual

8 hours 40 min ago

‎Accessing raw pixel values

← Older revision Revision as of 20:25, 16 January 2018 (2 intermediate revisions by the same user not shown)Line 267: Line 267:     ==<font color="blue">Firmware images</font>== ==<font color="blue">Firmware images</font>== −* [https://community.elphel.com/files/393/20180109/ '''20180109''']+* [https://community.elphel.com/files/393/20180116/ '''20180116''']  +* [https://community.elphel.com/files/393/20180109/ 20180109]  * [https://community.elphel.com/files/393/20171120/ 20171120] * [https://community.elphel.com/files/393/20171120/ 20171120]  * [https://community.elphel.com/files/393/20171115/ 20171115] * [https://community.elphel.com/files/393/20171115/ 20171115] Line 318: Line 319:  ===Powering from batteries (12V or 48V)=== ===Powering from batteries (12V or 48V)===  [[10393_power#Powering_from_batteries| 12V and 48V power options]] [[10393_power#Powering_from_batteries| 12V and 48V power options]]  +===Accessing raw pixel values===  +[[Working_with_raw_image_data|Working with raw pixel data]]     ==<font color="blue">Known problems</font>== ==<font color="blue">Known problems</font>== Oleg

10353

Sat, 01/13/2018 - 22:35

← Older revision Revision as of 05:35, 14 January 2018 Line 1: Line 1:  +{{Legacy}}  +See current products here: [[10393]]  +  [[Image:10353top_sm.jpeg|frame|[[Media:10353top.jpeg|10353 board, top view]]]] [[Image:10353top_sm.jpeg|frame|[[Media:10353top.jpeg|10353 board, top view]]]]  [[Image:10353bot_sm.jpeg|frame|[[Media:10353bot.jpeg|10353 board, bottom view]]]] [[Image:10353bot_sm.jpeg|frame|[[Media:10353bot.jpeg|10353 board, bottom view]]]] Andrey.filippov

Working with raw image data

Fri, 01/12/2018 - 17:30

‎Processing

← Older revision Revision as of 00:30, 13 January 2018 (One intermediate revision by the same user not shown)Line 47: Line 47:     The result will be a grayscale image. The result will be a grayscale image. −  −      ==<font color='darkblue'>Processing</font>== ==<font color='darkblue'>Processing</font>== − Open the file and process as pixel array RGGB, GRBG, GBRG or BGGR - 8 or 16 bits+Open the file and process as pixel array RGGB, GRBG, GBRG or BGGR - 8 or 16 bits     [[Category:393]] [[Category:393]]  [[Category:raw image data]] [[Category:raw image data]]  [[Category:bayer pixel array]] [[Category:bayer pixel array]] Oleg

10393 power

Fri, 01/12/2018 - 14:45

‎Example setup and cables for 48V

← Older revision Revision as of 21:45, 12 January 2018 (3 intermediate revisions by the same user not shown)Line 30: Line 30:  ==Powering from batteries== ==Powering from batteries==  ===12V setup=== ===12V setup=== −Power from any battery output voltage ranging 12-36V.+Power from any battery with output voltage ranging 12-36V.     ===48V setup=== ===48V setup=== −Power from any battery output voltage ranging 18-75V.+Power from any battery with output voltage ranging 18-75V.     ===Example setup and cables for 48V=== ===Example setup and cables for 48V=== Line 45: Line 45:    File:10393 battery48v power cable.jpeg| Fig.7 Power cable   File:10393 battery48v power cable.jpeg| Fig.7 Power cable    File:10393 battery48v 48-to-12v converter.jpeg| Fig.8 48-to-12v DC DC converter cable   File:10393 battery48v 48-to-12v converter.jpeg| Fig.8 48-to-12v DC DC converter cable −  File:10393 battery48v 2.jpeg| Fig.9 Battery and power cable+  File:10393 battery48v 2.jpeg| Fig.9 48V power setup −  File:10393 battery48v all connected.jpeg| Fig.10 All connected+  File:10393 battery48v all connected.jpeg| Fig.10 48V and extra 12V for something else  </gallery> </gallery>        [[Category:393]] [[Category:393]] Oleg

Tmp manual

Fri, 01/12/2018 - 14:40

‎In the package

← Older revision Revision as of 21:40, 12 January 2018 (2 intermediate revisions by the same user not shown)Line 10: Line 10:  |[[File:NC393-CS marked ports.jpeg|thumb|200px|Fig.1 10393 interfaces]] |[[File:NC393-CS marked ports.jpeg|thumb|200px|Fig.1 10393 interfaces]]  |} |} −* Power supply wall adapter (default: 18-75V, [[10393_power|more information]] on power supply options)+* Power supply wall adapter (default: 18-75V, optional: 12-36V (excludes 18-75V), [[10393_power|more information]] on power supply options)  * CAT6 network cable * CAT6 network cable  * &mu;USB-to-USB cable * &mu;USB-to-USB cable Line 272: Line 272:     ==<font color="blue">Other info</font>== ==<font color="blue">Other info</font>== −====Change default ip address====+===Change default ip address===  * '''nano''' or '''vi''' * '''nano''' or '''vi'''    ssh root@192.168.0.9   ssh root@192.168.0.9 Line 294: Line 294:    root@elphel393:~# reboot -f   root@elphel393:~# reboot -f    −====Set up histogram window and autoexposure parameters====+===Set up histogram window and autoexposure parameters===  [[Autoexposure|Read article]] [[Autoexposure|Read article]] −====Tools for calibrated systems====+===Tools for calibrated systems===  * [[Elphel_Software_Kit_for_Ubuntu#ImageJ_and_Elphel_plugins_for_imageJ|Install ImageJ plugins]] * [[Elphel_Software_Kit_for_Ubuntu#ImageJ_and_Elphel_plugins_for_imageJ|Install ImageJ plugins]]  ** decode jp4 raw format ** decode jp4 raw format Line 305: Line 305:  ** '''Eyesis correction''' - post-process JP4s using calibration data ** '''Eyesis correction''' - post-process JP4s using calibration data    −====Switch between ERS and GRR modes in MT9P006====+===Switch between ERS and GRR modes in MT9P006===  * [[Electronic_Rolling_Shutter#ERS_and_GRR_in_MT9P001_on_10393|Read article]] * [[Electronic_Rolling_Shutter#ERS_and_GRR_in_MT9P001_on_10393|Read article]] −====External/internal trigger and FPS control====+===External/internal trigger and FPS control===  * [[Trigger_393]] * [[Trigger_393]]  ===SSD/MMC/USB formatting=== ===SSD/MMC/USB formatting=== Line 316: Line 316:  * Displays sensor, compressor and buffer states per 10393 port: * Displays sensor, compressor and buffer states per 10393 port:    http://192.168.0.9/pointers/   http://192.168.0.9/pointers/  +===Powering from batteries (12V or 48V)===  +[[10393_power#Powering_from_batteries| 12V and 48V power options]]     ==<font color="blue">Known problems</font>== ==<font color="blue">Known problems</font>== Oleg

10393 power

Fri, 01/12/2018 - 14:32

‎Example setup and cables for 48V

← Older revision Revision as of 21:32, 12 January 2018 Line 36: Line 36:     ===Example setup and cables for 48V=== ===Example setup and cables for 48V=== −* ANTY BATTERY 48V 4A(ANTY or BOOANT, can be found on aliexpress).+* ANTY BATTERY 48V 4A (ANTY or BOOANT, can be found on AliExpress). Enough to power a single camera for several hours. See Fig.6. −* Power cable with an inline fuse and a switch. Is used to power the camera+* Power cable with an inline fuse and a switch, battery connector came with the battery, the outputs are 2.1mm plugs. Is used to power the camera. See Fig.7. −* Cable with a 48-to-12v converter ([https://www.digikey.com/product-detail/en/cui-inc/PYB20-Q48-S12-DIN/102-3224-ND/4477482 CUI INC PYB15-Q48-S12]). It was used to power an extra network switch which might not be needed.+* Cable with a 48-to-12v converter ([https://www.digikey.com/product-detail/en/cui-inc/PYB20-Q48-S12-DIN/102-3224-ND/4477482 CUI INC PYB15-Q48-S12]). It was used to power an extra network switch which might not be needed. See Fig.8.  * The camera was connected to a laptop running on its own battery. * The camera was connected to a laptop running on its own battery.    − +<gallery widths=300 heights=200 mode=nolines> <!-- caption="Setting up external tool"-->  + File:10393 battery48v 1.jpeg| Fig.6 Battery  + File:10393 battery48v power cable.jpeg| Fig.7 Power cable  + File:10393 battery48v 48-to-12v converter.jpeg| Fig.8 48-to-12v DC DC converter cable  + File:10393 battery48v 2.jpeg| Fig.9 Battery and power cable  + File:10393 battery48v all connected.jpeg| Fig.10 All connected  +</gallery>        [[Category:393]] [[Category:393]] Oleg

File:10393 battery48v all connected.jpeg

Fri, 01/12/2018 - 14:14

Oleg uploaded File:10393 battery48v all connected.jpeg

New page

== Licensing ==
{{CC }} Oleg

File:10393 battery48v 48-to-12v converter.jpeg

Fri, 01/12/2018 - 14:14

Oleg uploaded File:10393 battery48v 48-to-12v converter.jpeg

New page

== Licensing ==
{{CC }} Oleg

File:10393 battery48v 2.jpeg

Fri, 01/12/2018 - 14:13

Oleg uploaded File:10393 battery48v 2.jpeg

New page

== Licensing ==
{{CC }} Oleg

File:10393 battery48v 1.jpeg

Fri, 01/12/2018 - 14:13

Oleg uploaded File:10393 battery48v 1.jpeg

New page

== Licensing ==
{{CC }} Oleg

10393 power

Fri, 01/12/2018 - 14:11

‎Powering from batteries

← Older revision Revision as of 21:11, 12 January 2018 (One intermediate revision by the same user not shown)Line 27: Line 27:  |valign='top'|[[File:10393 power33 3.jpeg|thumb|320px|Fig.5 Power supply]] |valign='top'|[[File:10393 power33 3.jpeg|thumb|320px|Fig.5 Power supply]]  |} |}  +  +==Powering from batteries==  +===12V setup===  +Power from any battery output voltage ranging 12-36V.  +  +===48V setup===  +Power from any battery output voltage ranging 18-75V.  +  +===Example setup and cables for 48V===  +* ANTY BATTERY 48V 4A(ANTY or BOOANT, can be found on aliexpress).  +* Power cable with an inline fuse and a switch. Is used to power the camera  +* Cable with a 48-to-12v converter ([https://www.digikey.com/product-detail/en/cui-inc/PYB20-Q48-S12-DIN/102-3224-ND/4477482 CUI INC PYB15-Q48-S12]). It was used to power an extra network switch which might not be needed.  +* The camera was connected to a laptop running on its own battery.  +  +  +     [[Category:393]] [[Category:393]] Oleg

10393 power

Fri, 01/12/2018 - 14:05

← Older revision Revision as of 21:05, 12 January 2018 Line 27: Line 27:  |valign='top'|[[File:10393 power33 3.jpeg|thumb|320px|Fig.5 Power supply]] |valign='top'|[[File:10393 power33 3.jpeg|thumb|320px|Fig.5 Power supply]]  |} |}  +  +==Powering from batteries==  +===12V setup===  +Power from any battery output voltage ranging 12-36V.  +  +===48V setup===  +Power from any battery output voltage ranging 18-75V.  +  +Example setup and cables for 48V:  +* ANTY BATTERY 48V 4A([ANTY or BOOANT]).  +* Power cable with an inline fuse and a switch. Is used to power the camera  +* Cable with a 48-to-12v converter ([https://www.digikey.com/product-detail/en/cui-inc/PYB20-Q48-S12-DIN/102-3224-ND/4477482 CUI INC PYB15-Q48-S12]). It was used to power an extra network switch which might not be needed.  +* The camera was connected to a laptop running on its own battery.  +  +  +     [[Category:393]] [[Category:393]] Oleg

Tmp manual

Fri, 01/12/2018 - 13:31

‎In the package

← Older revision Revision as of 20:31, 12 January 2018 Line 10: Line 10:  |[[File:NC393-CS marked ports.jpeg|thumb|200px|Fig.1 10393 interfaces]] |[[File:NC393-CS marked ports.jpeg|thumb|200px|Fig.1 10393 interfaces]]  |} |} −* Power supply wall adapter (default: 18-75V, [[10393_power|more information]])+* Power supply wall adapter (default: 18-75V, [[10393_power|more information]] on power supply options)  * CAT6 network cable * CAT6 network cable  * &mu;USB-to-USB cable * &mu;USB-to-USB cable Oleg

Working with raw image data

Fri, 01/12/2018 - 12:36

‎Processing

← Older revision Revision as of 19:36, 12 January 2018 (14 intermediate revisions by the same user not shown)Line 1: Line 1: −==Downloading==+==<font color='darkblue'>Downloading</font>==  * Available options (channels can be 0..3): * Available options (channels can be 0..3): −  # set receiving buffer size in 4kB pages (thus 4096 equals to 16MB)+  <font size='2em'># set receiving buffer size in 4kB pages (thus 4096 equals to 16MB) −  echo {size} > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2+  '''echo {size} > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2'''    # start from the N-th frame position in buffer. Currently, 0 or 1   # start from the N-th frame position in buffer. Currently, 0 or 1 −  echo 1 > /sys/devices/soc0/elphel393-videomem\@0/video_frame_number+  '''echo 1 > /sys/devices/soc0/elphel393-videomem\@0/video_frame_number'''    # initiate transfer, wait for X-th frame (X - absolute frame number), 0 = no waiting   # initiate transfer, wait for X-th frame (X - absolute frame number), 0 = no waiting −  echo X > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2+  '''echo X > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2''' −      # copy to file   # copy to file −  cat /dev/image_raw2 > /tmp/test.raw+  '''cat /dev/image_raw2 > /tmp/test.raw'''    # see in hex   # see in hex −  hexdump /tmp/test.raw+  '''hexdump /tmp/test.raw'''  + # copy to PC  + '''scp /tmp/test.raw user@address:/path/'''</font>  +   +* Minimal:  +   + <font size='2em'>'''echo 4096 > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2'''  + '''echo 0 > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2'''  + '''cat /dev/image_raw2 > /tmp/test.raw'''</font>  +   +   +   +==<font color='darkblue'>Displaying</font>==  +===ImageMagick===  +* Camera settings: 2592x1936 JPEG, actual valid pixels - 2596x1940, pixels read - 2608x1940:  + <font size='2em'>convert -size 2608x1940 -depth 8 -endian MSB -normalize gray:test.raw -compress lzw result.tiff</font>  +* Camera settings: 2592x1936 JP4, actual pixels available: 2592x1936  + <font size='2em'>convert -size 2592x1936 -depth 8 -endian MSB -normalize gray:test.raw -compress lzw result.tiff</font>  +   +The result is a grayscale tiff  +   +===bayer2rgb program===  +* Available [https://github.com/jdthomas/bayer2rgb here].  +* Camera settings: 2592x1936 JPEG:  + <font size='2em'>bayer2rgb -w 2608 -v 1940 -b 8 -f GRBG -m AHD -t -i test.raw -o test.tiff</font>  +The result is a colored tiff image. Pixel values are linear.  +   +===Python===  +* Camera settings: 2592x1936 JPEG:  + <font size='2em'>''#!/usr/bin/python3''  + from PIL import Image  + rawData = open("test.raw", 'rb').read()  + imgSize = (2608,1940)# the image size  + img = Image.frombytes('L', imgSize, rawData)  + img.save("result.jpeg")# can give any format you like .png</font>    − # copy to PC+The result will be a grayscale image. − scp /tmp/test.raw user@address:/path/        −* Minimal:     − echo 4096 > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2+==<font color='darkblue'>Processing</font>== −  echo 0 > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2+  Open the file and process as pixel array RGGB, GRBG, GBRG or BGGR - 8 or 16 bits − cat /dev/image_raw2 > /tmp/test.raw     −==Previewing==+[[Category:393]]  +[[Category:raw image data]]  +[[Category:bayer pixel array]] Oleg

Working with raw image data

Fri, 01/12/2018 - 11:53

‎Previewing

← Older revision Revision as of 18:53, 12 January 2018 (One intermediate revision by the same user not shown)Line 1: Line 1:  ==Downloading== ==Downloading==  * Available options (channels can be 0..3): * Available options (channels can be 0..3): −  # set receiving buffer size in 4kB pages (thus 4096 equals to 16MB)+  <font size='2em'># set receiving buffer size in 4kB pages (thus 4096 equals to 16MB) −  echo {size} > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2+  '''echo {size} > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2'''    # start from the N-th frame position in buffer. Currently, 0 or 1   # start from the N-th frame position in buffer. Currently, 0 or 1 −  echo 1 > /sys/devices/soc0/elphel393-videomem\@0/video_frame_number+  '''echo 1 > /sys/devices/soc0/elphel393-videomem\@0/video_frame_number'''    # initiate transfer, wait for X-th frame (X - absolute frame number), 0 = no waiting   # initiate transfer, wait for X-th frame (X - absolute frame number), 0 = no waiting −  echo X > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2+  '''echo X > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2''' −      # copy to file   # copy to file −  cat /dev/image_raw2 > /tmp/test.raw+  '''cat /dev/image_raw2 > /tmp/test.raw'''    # see in hex   # see in hex −  hexdump /tmp/test.raw+  '''hexdump /tmp/test.raw''' −      # copy to PC   # copy to PC −  scp /tmp/test.raw user@address:/path/+  '''scp /tmp/test.raw user@address:/path/'''</font> −       * Minimal: * Minimal:    −  echo 4096 > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2+  <font size='2em'>'''echo 4096 > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2''' −  echo 0 > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2+  '''echo 0 > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2''' −  cat /dev/image_raw2 > /tmp/test.raw+  '''cat /dev/image_raw2 > /tmp/test.raw'''</font>    −==Previewing==+==Displaying== Oleg

Working with raw image data

Fri, 01/12/2018 - 11:46

Created page with "==Downloading== * Available options (channels can be 0..3): # set receiving buffer size in 4kB pages (thus 4096 equals to 16MB) echo {size} > /sys/devices/soc0/elphel393-mem..."

New page

==Downloading==
* Available options (channels can be 0..3):
# set receiving buffer size in 4kB pages (thus 4096 equals to 16MB)
echo {size} > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2
# start from the N-th frame position in buffer. Currently, 0 or 1
echo 1 > /sys/devices/soc0/elphel393-videomem\@0/video_frame_number
# initiate transfer, wait for X-th frame (X - absolute frame number), 0 = no waiting
echo X > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2

# copy to file
cat /dev/image_raw2 > /tmp/test.raw
# see in hex
hexdump /tmp/test.raw

# copy to PC
scp /tmp/test.raw user@address:/path/


* Minimal:

echo 4096 > /sys/devices/soc0/elphel393-mem\@0/buffer_pages_raw_chn2
echo 0 > /sys/devices/soc0/elphel393-videomem\@0/membridge_start2
cat /dev/image_raw2 > /tmp/test.raw

==Previewing== Oleg

Features

Thu, 01/11/2018 - 20:42

Redirected page to Features 393

← Older revision Revision as of 03:42, 12 January 2018 Line 1: Line 1: −#REDIRECT [[Features 353]]+#REDIRECT [[Features 393]]  +Legacy Features pages for legacy 353 cameras is renamed to [[Features 353]] Andrey.filippov

Features

Thu, 01/11/2018 - 20:39

Andrey.filippov moved page Features to Features 353

Andrey.filippov

353

Thu, 01/11/2018 - 19:45

Redirected page to 10393

← Older revision Revision as of 02:45, 12 January 2018 (2 intermediate revisions by the same user not shown)Line 1: Line 1: −#REDIRECT [[353 legacy]]+#REDIRECT [[10393]]  +Legacy 353 page is renamed to [[353_legacy]] Andrey.filippov

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