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GeneralRe: I See A Roomba-powered Tank in Your Future Pin
dandy721-Jun-21 3:28
Memberdandy721-Jun-21 3:28 
GeneralRe: I See A Roomba-powered Tank in Your Future Pin
obermd1-Jun-21 6:38
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GeneralRe: I See A Roomba-powered Tank in Your Future Pin
obermd1-Jun-21 6:40
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GeneralRe: I See A Roomba-powered Tank in Your Future Pin
Mycroft Holmes1-Jun-21 13:16
professionalMycroft Holmes1-Jun-21 13:16 
GeneralCrouching Tiger, Hidden Complexity Pin
honey the codewitch31-May-21 18:59
mvahoney the codewitch31-May-21 18:59 
GeneralRe: Crouching Tiger, Hidden Complexity Pin
Super Lloyd31-May-21 20:03
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GeneralRe: Crouching Tiger, Hidden Complexity Pin
honey the codewitch31-May-21 20:28
mvahoney the codewitch31-May-21 20:28 
GeneralRe: Crouching Tiger, Hidden Complexity Pin
megaadam1-Jun-21 4:47
professionalmegaadam1-Jun-21 4:47 
The post title deserves an upvote all by itself. And a fun problem too.

Here's a thought. If and only if, you have fast random-access reads to your SD, you could shift your 6x6 convolution window one pixel horizontally at a time, reading a new vertical column of 6 input pixels for each output pixel. This would mean that for the next output row you would read 5/6ths of the same pixels again. Each pixel would be read 6 times.

But TBH I would first try discarding pixels, and subjectively examining those results. With such a low res display I would assume the display to have a lower dynamic range as well, and that would help masking the artifacts from an unmathematical downsampling.

Or a hybrid, reading 2x2, and discarding.

Cool | :cool:
"If we don't change direction, we'll end up where we're going"

GeneralRe: Crouching Tiger, Hidden Complexity Pin
honey the codewitch1-Jun-21 4:53
mvahoney the codewitch1-Jun-21 4:53 
QuestionRe: Crouching Tiger, Hidden Complexity Pin
megaadam1-Jun-21 5:21
professionalmegaadam1-Jun-21 5:21 
AnswerRe: Crouching Tiger, Hidden Complexity Pin
honey the codewitch1-Jun-21 5:32
mvahoney the codewitch1-Jun-21 5:32 
QuestionRe: Crouching Tiger, Hidden Complexity Pin
megaadam1-Jun-21 7:51
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AnswerRe: Crouching Tiger, Hidden Complexity Pin
honey the codewitch1-Jun-21 8:08
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GeneralSuggestions for Folder Viewer Pin
Richard Andrew x6431-May-21 11:50
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GeneralRe: Suggestions for Folder Viewer Pin
Mircea Neacsu31-May-21 12:09
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GeneralRe: Suggestions for Folder Viewer Pin
Richard Andrew x6431-May-21 12:39
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GeneralRe: Suggestions for Folder Viewer Pin
Mircea Neacsu31-May-21 12:46
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GeneralRe: Suggestions for Folder Viewer Pin
Richard Andrew x6431-May-21 12:51
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GeneralRe: Suggestions for Folder Viewer Pin
Mycroft Holmes31-May-21 12:11
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GeneralRe: Suggestions for Folder Viewer Pin
Richard Andrew x6431-May-21 12:51
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GeneralRe: Suggestions for Folder Viewer Pin
Wendelius31-May-21 18:57
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GeneralRe: Suggestions for Folder Viewer Pin
Jörgen Andersson31-May-21 20:13
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GeneralRe: Suggestions for Folder Viewer Pin
Gerry Schmitz31-May-21 22:13
mveGerry Schmitz31-May-21 22:13 
GeneralI've spent the last two days building myself a router table Pin
OriginalGriff31-May-21 9:44
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GeneralRe: I've spent the last two days building myself a router table Pin
Mike Hankey31-May-21 10:07
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