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imgproc(perf): sanity data for integral_sqsum_64f (companion to opencv#29272)#1382

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imgproc(perf): sanity data for integral_sqsum_64f (companion to opencv#29272)#1382
tonuonu wants to merge 1 commit into
opencv:4.xfrom
tonuonu:perf-integral-sqsum-wider

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@tonuonu tonuonu commented Jun 21, 2026

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Companion regression data for opencv/opencv#29272, which adds the integral_sqsum_64f perf test (sum=CV_32S, sqsum=CV_64F — the default outputs of cv::integral(src, sum, sqsum) for 8-bit input). The test uses SANITY_CHECK and CI runs with OPENCV_TEST_REQUIRE_DATA=1, so it fails without baseline data. This adds the 8 entries (TYPICAL_MAT_SIZES × {8UC1, 8UC3}) to testdata/perf/imgproc.xml, generated with --perf_write_sanity.

Branch name matches the opencv PR so CI tests them together.

Regression baselines for the integral_sqsum_64f perf test (sum=CV_32S,
sqsum=CV_64F). The CV_64F sqsum exceeds INT_MAX; FileStorage round-trip
of such whole-number doubles is fixed by opencv#29368. Companion to
opencv/opencv#29272 (same branch name).
@tonuonu tonuonu reopened this Jun 24, 2026
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