- Pharo-users - lists.pharo.org

Re: [Pharo-users] webcam images for image processing

by Stephane Ducasse

- First welcome and do not hesitate to ask any question. I know that we have a binding for openCV (dimitry I do not remember) demoes it at ESUG 2014 at Brescia (check the videos on youtube). - Second you should use uFFI to talk to the drivers. There is a tutorial in PharoInProgress (I have to run) Now this is somehow related... check this fun small project made to access public webcam Stef PS: it is Smalltalk :) On Fri, Dec 30, 2016 at 12:49 AM, dyfroedd <dyfroedd(a)gmail.com> wrote: > Hi > > I'm fairly new to SmallTalk and so impressed with the programming style as > it helps me visually understand how the classes are interrelated etc. > > I would love to use SmallTalk (Squeak or Pharo) for some image processing. > I > can create my own processing methods and kernels but have had problems > accessing the images from a webcam. I have stumbled at this most basic > step. Can anyone help me (I am new to SmallTalk) to access a webcam on a > mac please? > > I have read various intros into SmallTalk (Squeak and Pharo) but doing > something really useful like basic image processing is still a hurdle for > me > in SmallTalk. > > Alternatively I can use C++ (and OpenCV) to access and process images and > use smalltalk to build a GUI but that would defeat the purpose of me trying > to use SmallTalk to begin with. > > I appreciate your help. > > > > -- > View this message in context: http://forum.world.st/webcam- > images-for-image-processing-tp4928374.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > >

Dec. 30, 2016

Re: [Pharo-users] Mutter system news

by Stephane Ducasse

tx ! On Fri, Dec 30, 2016 at 3:06 AM, Sean P. DeNigris <sean(a)clipperadams.com> wrote: > Stephane Ducasse-3 wrote > > I suggest that we remove from the list this bot. > > Banned from the Nabble mirror and all posts deleted. > > > > ----- > Cheers, > Sean > -- > View this message in context: http://forum.world.st/Mutter- > system-news-tp4928293p4928383.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > >

Dec. 30, 2016

Re: [Pharo-users] Mutter system news

by Sean P. DeNigris

Stephane Ducasse-3 wrote > I suggest that we remove from the list this bot. Banned from the Nabble mirror and all posts deleted. ----- Cheers, Sean -- View this message in context: http://forum.world.st/Mutter-system-news-tp4928293p4928383.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Dec. 30, 2016

webcam images for image processing

by dyfroedd

Hi I'm fairly new to SmallTalk and so impressed with the programming style as it helps me visually understand how the classes are interrelated etc. I would love to use SmallTalk (Squeak or Pharo) for some image processing. I can create my own processing methods and kernels but have had problems accessing the images from a webcam. I have stumbled at this most basic step. Can anyone help me (I am new to SmallTalk) to access a webcam on a mac please? I have read various intros into SmallTalk (Squeak and Pharo) but doing something really useful like basic image processing is still a hurdle for me in SmallTalk. Alternatively I can use C++ (and OpenCV) to access and process images and use smalltalk to build a GUI but that would defeat the purpose of me trying to use SmallTalk to begin with. I appreciate your help. -- View this message in context: http://forum.world.st/webcam-images-for-image-processing-tp4928374.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Dec. 30, 2016

Re: [Pharo-users] Mutter system news

by Stephane Ducasse

I suggest that we remove from the list this bot. On Wed, Dec 28, 2016 at 8:30 PM, Charlie Robbats <charlie.robbats(a)gmail.com> wrote: > 22 - priority queue vatting calls and send stacks: meta over emojis over > cookies over cookie monsters over garbage gravity grave > > > > On 12/28/2016 2:22 PM, Charlie Robbats wrote: > >> 19 - I am thinking about merging RS FEC with blockEn/Decoding with a >> 7-bit msgChunks into 8-bit blocks, or QoS determined. That along with >> non-secret 3-way finite field key agreement ratcheting and contract >> established scoping, would mean each transaction might be separately >> islolated from every other and the contract exchange includes trusted >> observation filtering capabilities, locally enforced through your >> prioritized trees of life, liberty & property, and also your knowledge of >> good and evil. >> >> 20 - add a new delayed redirector, on Carol's side, so a remotePromise >> resolution will be a tree-way exchange for the ratchet exchange: carol -> >> farRef: alice -> scope internalize: carol -> ack redirector: alice -> wire >> encrypted >> >> 21 - group ratcheting: presence event leads to re-rendezvous with the >> qufrum, majority/super-majority online election/karma emoji disbersement >> >> On 12/28/2016 1:55 PM, Charlie Robbats wrote: >> >>> 16 - pass the galaxy test: https://docs.google.com/presen >>> tation/d/1FWcSJfZITITckrXyfihpuPnX5xf0e4kOhCnsoRFyLfI/edit#slide=id.p >>> >>> 17 - exchange access categories with contractual code migration >>> >>> 18 - emoji feedback >>> >>> >>> On 12/28/2016 1:11 PM, Charlie Robbats wrote: >>> >>>> Hi! Here's the master plan, always malleable; if anyone sees something >>>> interesting to dive into, you are welcome. >>>> >>>> Future Features >>>> --- >>>> 0 - fix vector corruption through pbeStorage >>>> 1 - java/squeak interoperability >>>> 2 - FEC-RS testing/repair >>>> 3 - define QR-coded PBE identity >>>> 4 - switch to SHA256/scrypt PBE for identities >>>> 5 - porciniz >>>> 6 - DNS/meta layer injection >>>> 7 - stack hacking/network discovery/graphing/routing >>>> 8 - blockchain >>>> 9 - support non-secret finite field key exchange ("Whisper-2")-Oops/add >>>> dataEncoder to EncoderData >>>> 10 - ratcheting/group join/leave ratcheting >>>> 11 - asn1derMetaPragmaEncoder/class autocreation and meta >>>> qufrums/qufrum construction/data replication >>>> 12 - thermoHarmonics3NeuralRuleGA (PV = nrT + distortion) >>>> 13 - Enumify Types, pass named closures, scope projection & protection, >>>> detach class/classVariables >>>> 14 - autocoerce local eventual calls to immediate sends with reactor >>>> pipelining >>>> 15 - start a Mutter system news website >>>> >>>> --- >>>> >>>> Encoder Velocities: >>>> >>>> DBL_AESede/asn1der: 100 KB compressed data chunks received: 100 >>>> send time: 1096 ms, rate: 73 Mbs. >>>> receive time: 1096 ms. rate: 73 Mbs. >>>> >>>> DBL_AESede/bytes: 100 KB compressed data chunks received: 100 >>>> send time: 1094 ms, rate: 73 Mbs. >>>> receive time: 1095 ms. rate: 73 Mbs. >>>> >>>> DBL_AESede,json: 100 KB compressed data chunks received: 10 >>>> send time: 2107 ms, rate: 4 Mbs. >>>> receive time: 2107 ms. rate: 4 Mbs. >>>> --- >>>> >>>> >>> >> > >

Dec. 29, 2016

Re: [Pharo-users] Merry Christmas

by Stephane Ducasse

Yes you too. Fun, health and business On Thu, Dec 29, 2016 at 8:04 PM, Dimitris Chloupis <kilon.alios(a)gmail.com> wrote: > Merry Christmas pharoers I wish happiness , health and unending desire for > creative with the excitement of a kid

Dec. 29, 2016

Merry Christmas

by Dimitris Chloupis

Merry Christmas pharoers I wish happiness , health and unending desire for creative with the excitement of a kid

Dec. 29, 2016

PillarHub SignIn

by Udo Schneider

All, I just tried to login to my PillarHub Account to discover that the SignIn Service (Mozilla Persona) was shut down - hence no chance to login anymore. Any pointers? CU, Udo

Dec. 29, 2016

Re: [Pharo-users] Mutter system news

by Charlie Robbats

22 - priority queue vatting calls and send stacks: meta over emojis over cookies over cookie monsters over garbage gravity grave On 12/28/2016 2:22 PM, Charlie Robbats wrote: > 19 - I am thinking about merging RS FEC with blockEn/Decoding with a > 7-bit msgChunks into 8-bit blocks, or QoS determined. That along with > non-secret 3-way finite field key agreement ratcheting and contract > established scoping, would mean each transaction might be separately > islolated from every other and the contract exchange includes trusted > observation filtering capabilities, locally enforced through your > prioritized trees of life, liberty & property, and also your knowledge > of good and evil. > > 20 - add a new delayed redirector, on Carol's side, so a remotePromise > resolution will be a tree-way exchange for the ratchet exchange: carol > -> farRef: alice -> scope internalize: carol -> ack redirector: alice > -> wire encrypted > > 21 - group ratcheting: presence event leads to re-rendezvous with the > qufrum, majority/super-majority online election/karma emoji disbersement > > On 12/28/2016 1:55 PM, Charlie Robbats wrote: >> 16 - pass the galaxy test: >> https://docs.google.com/presentation/d/1FWcSJfZITITckrXyfihpuPnX5xf0e4kOhCn… >> >> 17 - exchange access categories with contractual code migration >> >> 18 - emoji feedback >> >> >> On 12/28/2016 1:11 PM, Charlie Robbats wrote: >>> Hi! Here's the master plan, always malleable; if anyone sees >>> something interesting to dive into, you are welcome. >>> >>> Future Features >>> --- >>> 0 - fix vector corruption through pbeStorage >>> 1 - java/squeak interoperability >>> 2 - FEC-RS testing/repair >>> 3 - define QR-coded PBE identity >>> 4 - switch to SHA256/scrypt PBE for identities >>> 5 - porciniz >>> 6 - DNS/meta layer injection >>> 7 - stack hacking/network discovery/graphing/routing >>> 8 - blockchain >>> 9 - support non-secret finite field key exchange >>> ("Whisper-2")-Oops/add dataEncoder to EncoderData >>> 10 - ratcheting/group join/leave ratcheting >>> 11 - asn1derMetaPragmaEncoder/class autocreation and meta >>> qufrums/qufrum construction/data replication >>> 12 - thermoHarmonics3NeuralRuleGA (PV = nrT + distortion) >>> 13 - Enumify Types, pass named closures, scope projection & >>> protection, detach class/classVariables >>> 14 - autocoerce local eventual calls to immediate sends with reactor >>> pipelining >>> 15 - start a Mutter system news website >>> >>> --- >>> >>> Encoder Velocities: >>> >>> DBL_AESede/asn1der: 100 KB compressed data chunks received: 100 >>> send time: 1096 ms, rate: 73 Mbs. >>> receive time: 1096 ms. rate: 73 Mbs. >>> >>> DBL_AESede/bytes: 100 KB compressed data chunks received: 100 >>> send time: 1094 ms, rate: 73 Mbs. >>> receive time: 1095 ms. rate: 73 Mbs. >>> >>> DBL_AESede,json: 100 KB compressed data chunks received: 10 >>> send time: 2107 ms, rate: 4 Mbs. >>> receive time: 2107 ms. rate: 4 Mbs. >>> --- >>> >> >

Dec. 28, 2016

Re: [Pharo-users] Mutter system news

by Charlie Robbats

19 - I am thinking about merging RS FEC with blockEn/Decoding with a 7-bit msgChunks into 8-bit blocks, or QoS determined. That along with non-secret 3-way finite field key agreement ratcheting and contract established scoping, would mean each transaction might be separately islolated from every other and the contract exchange includes trusted observation filtering capabilities, locally enforced through your prioritized trees of life, liberty & property, and also your knowledge of good and evil. 20 - add a new delayed redirector, on Carol's side, so a remotePromise resolution will be a tree-way exchange for the ratchet exchange: carol -> farRef: alice -> scope internalize: carol -> ack redirector: alice -> wire encrypted 21 - group ratcheting: presence event leads to re-rendezvous with the qufrum, majority/super-majority online election/karma emoji disbersement On 12/28/2016 1:55 PM, Charlie Robbats wrote: > 16 - pass the galaxy test: > https://docs.google.com/presentation/d/1FWcSJfZITITckrXyfihpuPnX5xf0e4kOhCn… > > 17 - exchange access categories with contractual code migration > > 18 - emoji feedback > > > On 12/28/2016 1:11 PM, Charlie Robbats wrote: >> Hi! Here's the master plan, always malleable; if anyone sees >> something interesting to dive into, you are welcome. >> >> Future Features >> --- >> 0 - fix vector corruption through pbeStorage >> 1 - java/squeak interoperability >> 2 - FEC-RS testing/repair >> 3 - define QR-coded PBE identity >> 4 - switch to SHA256/scrypt PBE for identities >> 5 - porciniz >> 6 - DNS/meta layer injection >> 7 - stack hacking/network discovery/graphing/routing >> 8 - blockchain >> 9 - support non-secret finite field key exchange >> ("Whisper-2")-Oops/add dataEncoder to EncoderData >> 10 - ratcheting/group join/leave ratcheting >> 11 - asn1derMetaPragmaEncoder/class autocreation and meta >> qufrums/qufrum construction/data replication >> 12 - thermoHarmonics3NeuralRuleGA (PV = nrT + distortion) >> 13 - Enumify Types, pass named closures, scope projection & >> protection, detach class/classVariables >> 14 - autocoerce local eventual calls to immediate sends with reactor >> pipelining >> 15 - start a Mutter system news website >> >> --- >> >> Encoder Velocities: >> >> DBL_AESede/asn1der: 100 KB compressed data chunks received: 100 >> send time: 1096 ms, rate: 73 Mbs. >> receive time: 1096 ms. rate: 73 Mbs. >> >> DBL_AESede/bytes: 100 KB compressed data chunks received: 100 >> send time: 1094 ms, rate: 73 Mbs. >> receive time: 1095 ms. rate: 73 Mbs. >> >> DBL_AESede,json: 100 KB compressed data chunks received: 10 >> send time: 2107 ms, rate: 4 Mbs. >> receive time: 2107 ms. rate: 4 Mbs. >> --- >> >

Dec. 28, 2016