I roi ateb mwy cyflawn (wedi ail-ddarllen teitl y cwestiwn):
Trothwyo fel berf, ac yna throthwyedig.
Geraint Rowlands
-----Original Message-----
From: Discussion of Welsh language technical terminology and vocabulary <[log in to unmask]> On Behalf Of Máire Nig Ualghairg
Sent: 26 Mai 2018 05:50
To: [log in to unmask]
Subject: Thresholded / To threshold
Proses ym myd ffotograffiaeth
Definition[edit]
The simplest thresholding methods replace each pixel in an image with
a black pixel if the image intensity {\displaystyle I_{i,j}} is less
than some fixed constant T (that is, {\displaystyle I_{i,j}<T}), or a
white pixel if the image intensity is greater than that constant. In
the example image on the right, this results in the dark tree becoming
completely black, and the white snow becoming completely white.
https://en.wikipedia.org/wiki/Thresholding_(image_processing)
Oes unrhyw syniad gan unrhyw un?
Diolch
Máire
Mae croeso i chi gysylltu gyda'r Brifysgol yn Gymraeg neu Saesneg
You are welcome to contact the University in Welsh or English
Rhif Elusen Gofrestredig 1141565 - Registered Charity No. 1141565
Gall y neges e-bost hon, ac unrhyw atodiadau a anfonwyd gyda hi, gynnwys deunydd cyfrinachol ac wedi eu bwriadu i'w defnyddio'n unig gan y sawl y cawsant eu cyfeirio ato (atynt). Os ydych wedi derbyn y neges e-bost hon trwy gamgymeriad, rhowch wybod i'r anfonwr ar unwaith a dilewch y neges. Os na fwriadwyd anfon y neges atoch chi, rhaid i chi beidio a defnyddio, cadw neu ddatgelu unrhyw wybodaeth a gynhwysir ynddi. Mae unrhyw farn neu safbwynt yn eiddo i'r sawl a'i hanfonodd yn unig ac nid yw o anghenraid yn cynrychioli barn Prifysgol Bangor. Nid yw Prifysgol Bangor yn gwarantu bod y neges e-bost hon neu unrhyw atodiadau yn rhydd rhag firysau neu 100% yn ddiogel. Oni bai fod hyn wedi ei ddatgan yn uniongyrchol yn nhestun yr e-bost, nid bwriad y neges e-bost hon yw ffurfio contract rhwymol - mae rhestr o lofnodwyr awdurdodedig ar gael o Swyddfa Cyllid Prifysgol Bangor.
This email and any attachments may contain confidential material and is solely for the use of the intended recipient(s). If you have received this email in error, please notify the sender immediately and delete this email. If you are not the intended recipient(s), you must not use, retain or disclose any information contained in this email. Any views or opinions are solely those of the sender and do not necessarily represent those of Bangor University. Bangor University does not guarantee that this email or any attachments are free from viruses or 100% secure. Unless expressly stated in the body of the text of the email, this email is not intended to form a binding contract - a list of authorised signatories is available from the Bangor University Finance Office.
|