find all question as answer for unanswered question

[eabdollahian]

I have problem. I have a sheet that when correct with this code in some question find two or more answer.
this is my answer sheet

and correction is like this

after 80 , correction is wrong. why?
and in log print "globalTHR: 255 globalStdTHR: 255 (Looks like a Xeroxed OMR)"

[Udayraj123]

Hi @eabdollahian, it looks like there aren't enough QBlocks created?

[Udayraj123]

It'll be easier to debug if you can share the template.json as well

[tensorboy]

Hi @Udayraj123

I have same issues, here is my picture:

template:

{ "Dimensions": [ 1846, 1500 ], "BubbleDimensions": [ 40, 40 ], "Options": { "Marker": { "RelativePath": "omr_marker.jpg", "SheetToMarkerWidthRatio": 17 }, "OverrideFlags":{ "noCropping": true } }, "Concatenations": { "Roll": [ "Squad", "roll0", "roll1", "roll2", "roll3", "roll4", "roll5", "roll6", "roll7", "roll8" ], "q6": [ "q6.1", "q6.2" ], "q7": [ "q7.1", "q7.2" ], "q8": [ "q8.1", "q8.2" ], "q9": [ "q9.1", "q9.2" ], "q10": [ "q10.1", "q10.2" ] }, "Singles": [ "q1", "q2", "q3", "q4", "q5", "q11", "q12", "q13", "q14", "q15", "q16", "q17", "q18", "q19", "q20", "q21", "q22" ], "QBlocks": { "Medium": { "qType": "QTYPE_MED", "orig": [ 208, 205 ], "bigGaps": [ 115, 11 ], "gaps": [ 59, 46 ], "qNos": [ [ [ "Medium" ] ] ] }, "Roll": { "qType": "QTYPE_ROLL", "orig": [ 261, 210 ], "bigGaps": [ 115, 11 ], "gaps": [ 58, 46 ], "qNos": [ [ [ "roll0", "roll1", "roll2", "roll3", "roll4", "roll5", "roll6", "roll7", "roll8" ] ] ] }, "Int1": { "qType": "QTYPE_INT", "orig": [ 935, 211 ], "bigGaps": [ 124, 11 ], "gaps": [ 57, 46 ], "qNos": [ [ [ "q6.1", "q6.2" ], [ "q7.1", "q7.2" ], [ "q8.1", "q8.2" ], [ "q9.1", "q9.2" ], [ "q10.1", "q10.2" ] ] ] }, "Mcq1": { "qType": "QTYPE_MCQ4", "orig": [ 198, 826 ], "bigGaps": [ 115, 183 ], "gaps": [ 93, 62 ], "qNos": [ [ [ "q1", "q2", "q3", "q4", "q5" ] ] ] }, "Mcq2": { "qType": "QTYPE_MCQ4", "orig": [ 833, 830 ], "bigGaps": [ 127, 254 ], "gaps": [ 71, 61 ], "qNos": [ [ [ "q11", "q12", "q13", "q14" ], [ "q15", "q16", "q17", "q18" ] ] ] }, "Mcq3": { "qType": "QTYPE_MCQ4", "orig": [ 1481, 830 ], "bigGaps": [ 115, 183 ], "gaps": [ 73, 61 ], "qNos": [ [ [ "q19", "q20", "q21", "q22" ] ] ] } } }

marker:

and result:

[Udayraj123]

@tensorboy I think your issue was fixed in discord group. New comers with similar issues may head on there for a solution. Closing now. Feel free to reopen if there's any pending query :)

[Udayraj123]

There's one more case when it detects a one-off bubble wrongly. Documenting it here under confidence calculation: #39

[Udayraj123]

Cross linking #102