1 How to run and verify the benchmark: 2 3 1) adb push $OUT/data/local/tmp/panorama_bench /data/local/tmp 4 2) adb push input /data/panorama_input 5 3) adb shell /data/local/tmp/panorama_bench /data/panorama_input/test /data/panorama.ppm 6 7 Sample output: 8 9 38 frames loaded 10 Iteration 0: 1454x330 moasic created: 4.33 seconds (2.05 + 2.28) 11 Iteration 1: 1454x330 moasic created: 4.26 seconds (1.83 + 2.44) 12 Iteration 2: 1454x330 moasic created: 5.57 seconds (2.73 + 2.84) 13 Iteration 3: 1454x330 moasic created: 5.15 seconds (2.33 + 2.82) 14 Iteration 4: 1454x330 moasic created: 6.22 seconds (2.05 + 4.16) 15 Iteration 5: 1454x330 moasic created: 6.31 seconds (2.16 + 4.15) 16 Iteration 6: 1454x330 moasic created: 5.04 seconds (2.03 + 3.01) 17 Iteration 7: 1454x330 moasic created: 6.30 seconds (3.47 + 2.83) 18 Iteration 8: 1454x330 moasic created: 6.57 seconds (1.83 + 4.73) 19 Iteration 9: 1454x330 moasic created: 6.27 seconds (2.28 + 4.00) 20 Total elapsed time: 56.02 seconds 21 22 The first number in the parenthesis is the time to align the frames; the second 23 number is the time to stitch them. 24 25 The total elapsed time is the interesting number for benchmarking. 26 27 The result of the benchmark can be verified by pulling the the output 28 photo off the device and comparing it against the golden reference: 29 30 1) adb pull /data/panorama.ppm . 31 2) diff panorama.ppm output/golden.ppm 32
