Oleg Dzhimiev committed changes to the Elphel git project :
minor change in shebang

Oleg Dzhimiev committed changes to the Elphel git project :
cleanup

Oleg Dzhimiev committed changes to the Elphel git project :
minor changes

‎Python

← Older revision Revision as of 18:10, 18 January 2018 (One intermediate revision by the same user not shown)Line 39: Line 39:  ===Python=== ===Python===  * Camera settings: 2592x1936 JPEG: * Camera settings: 2592x1936 JPEG:  +** a)  + <font size='2em'>#!/usr/bin/env python  + import cv2  + import numpy as np  +  + width = 2608  + height = 1940  +  + with open("test.raw", "rb") as rawimg:  +    img = np.fromfile(rawimg, np.dtype('u1'), width * height).reshape(height, width)  +    img.tofile("test2.raw")  +    colimg = cv2.cvtColor(img, cv2.COLOR_BAYER_GB2BGR)  +    cv2.imwrite("test.jpeg", colimg)  +    #cv2.imshow("color", colimg)  +    #cv2.waitKey(0)</font>  +  +** b) for PC:    <font size='2em'>''#!/usr/bin/python3''   <font size='2em'>''#!/usr/bin/python3''    from PIL import Image   from PIL import Image Oleg

Oleg Dzhimiev committed changes to the Elphel git project :
+demo scripts

Oleg Dzhimiev committed changes to the Elphel git project :
added fullwidth (16B burst aligned) and actual width to sysfs

Oleg Dzhimiev committed changes to the Elphel git project :
put correct width value for jp4 and jpeg settings

Oleg Dzhimiev committed changes to the Elphel git project :
fixed frame number to raw info

Oleg Dzhimiev committed changes to the Elphel git project :
Added raw_frame_info to sysfs

Oleg Dzhimiev committed changes to the Elphel git project :
tested mmap

‎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

Oleg Dzhimiev committed changes to the Elphel git project :
test scripts to get raw files

← 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

Oleg Dzhimiev committed changes to the Elphel git project :
+comments for waiting

‎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

Oleg Dzhimiev committed changes to the Elphel git project :
added wks file

‎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

‎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

‎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

Oleg uploaded File:10393 battery48v all connected.jpeg

New page

== Licensing ==
{{CC }} Oleg