Thursday, 2013-08-15

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hyadesmithro, mithro-work : i have something which can compare two videos and give a numerical value. How should I use this?06:57
mithro-workas I mentioned06:59
mithro-workyou don't want to compare videos06:59
mithro-workjust single frames06:59
hyadesokay07:00
hyadesbut i compare with what?07:01
hyadesmithro-work, the pip mode frames are something like this07:06
hyadeshttps://docs.google.com/document/d/1mbtFFFIbvYS5FrMCWGSPFhxSuvv60dcSQay0Qjl3bmU/edit?usp=sharing07:06
tpb<http://ln-s.net/-lgP> (at docs.google.com)07:06
mithro-workhyades, if you remove the timestamp you should be able to compare it, no?07:12
hyadesyeah07:12
hyadescurrently i am taking two videos, breaking into frames and then comparing the frames07:13
mithro-workI recommend only comparing key frames07:14
hyadesdo i have a reference with me for this comparison?07:15
mithro-workhyades, yes, in the repository you should have the reference frames07:16
hyadesk07:16
hyadesgr807:16
hyadescomparison without the timestamp will be better i guess then07:22
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hyadesmithro, mithro-work13:21
hyadeshttps://docs.google.com/file/d/0B8gIq4778ozjbzdfTXJuTXhuM3c/edit?usp=sharing13:21
tpb<http://ln-s.net/-lnf> (at docs.google.com)13:21
hyadesthis is a sample run13:21
hyadesthese are two vids generated from running the same piece of code13:22
hyadesone frame is out of place13:23
hyadesis it ok?13:23
hyadesthe comparison results are http://paste.ubuntu.com/5988982/13:24
tpbTitle: Ubuntu Pastebin (at paste.ubuntu.com)13:24
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CarlFKhyades: what does the 0.0 and 1.0 represent ?15:08
hyades0 = exact same15:08
hyades1 = different15:08
hyadeshttp://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images#answer-393500215:10
tpb<http://ln-s.net/-lpx> (at stackoverflow.com)15:10
CarlFKis this to unit test the image output from the hdmi2usb device ?15:11
hyadesno :)15:11
hyadesits from gst-switch15:11
hyadesi was trying to compare two videos15:12
CarlFKah15:12
CarlFKbrb, need to make breakfast15:13
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