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TIOVX User Guide
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TIOVX User Guide
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| SoC | J722S |
| Test EVM | J722S TI EVM |
| HOST | ARM A53 running Linux at default frequency |
| Target | DSP C7X running Free RTOS at default frequency, L1/L2 Cache Enabled (Cache-only based performance.) |
| Index | Kernel | Variant | Frame Size (Pixels) | Graph Performance (msec) | Node Performance (msec) |
| 1 | Accumulate | 640x480 (307200) | 2.505000 | 2.394000 | |
| 2 | AccumulateSquare | 640x480 (307200) | 2.570000 | 2.462000 | |
| 3 | AccumulateWeighted | 640x480 (307200) | 1.159000 | 1.050000 | |
| 4 | Addition | U8+U8=U8 | 640x480 (307200) | 1.179000 | 1.065000 |
| 5 | Addition | U8+U8=S16 | 640x480 (307200) | 2.646000 | 2.529000 |
| 6 | Addition | U8+S16=S16 | 640x480 (307200) | 3.138000 | 3.027000 |
| 7 | Addition | S16+S16=S16 | 640x480 (307200) | 4.053000 | 3.941000 |
| 8 | Subtraction | U8-U8=U8 | 640x480 (307200) | 1.176000 | 1.064000 |
| 9 | Subtraction | U8-U8=S16 | 640x480 (307200) | 2.370000 | 2.237000 |
| 10 | Subtraction | S16-U8=S16 | 640x480 (307200) | 3.448000 | 3.335000 |
| 11 | Subtraction | S16-S16=S16 | 640x480 (307200) | 4.058000 | 3.940000 |
| 12 | Not Operation | U8 | 640x480 (307200) | 1.125000 | 1.015000 |
| 13 | And Operation | U8 | 640x480 (307200) | 2.102000 | 1.990000 |
| 14 | OR Operation | U8 | 640x480 (307200) | 2.110000 | 1.989000 |
| 15 | XOR Operation | U8 | 640x480 (307200) | 2.100000 | 1.988000 |
| 16 | Abs Diff | U8 | 640x480 (307200) | 1.978000 | 1.867000 |
| 17 | Abs Diff | S16 | 640x480 (307200) | 2.506000 | 2.399000 |
| 18 | Box | 3x3 | 640x480 (307200) | 1.737000 | 1.624000 |
| 19 | Dilate | 3x3 | 640x480 (307200) | 1.584000 | 1.471000 |
| 20 | Erode | 3x3 | 640x480 (307200) | 1.600000 | 1.480000 |
| 21 | Fast Corners | No NMS | 640x480 (307200) | 17.806000 | 17.666000 |
| 22 | Canny | 640x480 (307200) | 18.774000 | 18.651000 | |
| 23 | Channel Combine | 3 to 1 (RGB) | 640x480 (307200) | 1.979000 | 1.865000 |
| 24 | Channel Combine | 4 to 1 (RGBX) | 640x480 (307200) | 1.895000 | 1.779000 |
| 25 | Channel Combine | YUYV | 640x480 (307200) | 1.973000 | 1.855000 |
| 26 | Channel Combine | 2 to 1 (NV12) | 640x480 (307200) | 1.718000 | 1.601000 |
| 27 | Channel Extract | 1 of 3 (RGB) | 640x480 (307200) | 3.343000 | 3.222000 |
| 28 | Channel Extract | 1 of 4 (RGBX) | 640x480 (307200) | 4.185000 | 4.063000 |
| 29 | Color Convert | RGB=>RGBX | 640x480 (307200) | 3.374000 | 3.259000 |
| 30 | Color Convert | RGB=>NV12 | 640x480 (307200) | 3.955000 | 3.836000 |
| 31 | Color Convert | RGB=>IYUV | 640x480 (307200) | 4.238000 | 4.116000 |
| 32 | Color Convert | RGB=>YUV4 | 640x480 (307200) | 4.039000 | 3.925000 |
| 33 | Color Convert | RGBX=>RGB | 640x480 (307200) | 4.818000 | 4.702000 |
| 34 | Color Convert | RGBX=>NV12 | 640x480 (307200) | 4.673000 | 4.552000 |
| 35 | Color Convert | RGBX=>IYUV | 640x480 (307200) | 4.947000 | 4.826000 |
| 36 | Color Convert | RGBX=>YUV4 | 640x480 (307200) | 4.838000 | 4.721000 |
| 37 | Color Convert | NVXX=>RGB | 640x480 (307200) | 3.714000 | 3.592000 |
| 38 | Color Convert | NVXX=>RGBX | 640x480 (307200) | 3.649000 | 3.524000 |
| 39 | Color Convert | NVXX=>IYUV | 640x480 (307200) | 1.815000 | 1.700000 |
| 40 | Color Convert | NVXX=>YUV4 | 640x480 (307200) | 1.817000 | 1.697000 |
| 41 | Color Convert | YUVX=>RGB | 640x480 (307200) | 3.887000 | 3.763000 |
| 42 | Color Convert | YUVX=>RGBX | 640x480 (307200) | 3.802000 | 3.684000 |
| 43 | Color Convert | YUVX=>NV12 | 640x480 (307200) | 3.503000 | 3.384000 |
| 44 | Color Convert | YUVX=>IYUV | 640x480 (307200) | 3.514000 | 3.398000 |
| 45 | Color Convert | IYUV=>RGB | 640x480 (307200) | 3.758000 | 3.640000 |
| 46 | Color Convert | IYUV=>RGBX | 640x480 (307200) | 2.985000 | 2.869000 |
| 47 | Color Convert | IYUV=>NV12 | 640x480 (307200) | 1.763000 | 1.650000 |
| 48 | Color Convert | IYUV=>YUV4 | 640x480 (307200) | 1.900000 | 1.790000 |
| 49 | Convert Depth | U8 to S16 | 640x480 (307200) | 1.442000 | 1.330000 |
| 50 | Convert Depth | S16 to U8 | 640x480 (307200) | 2.444000 | 2.330000 |
| 51 | Convolution | 3x3, O: U8 | 640x480 (307200) | 2.478000 | 2.355000 |
| 52 | Convolution | 3x3, O: S16 | 640x480 (307200) | 2.830000 | 2.705000 |
| 53 | Convolution | 9x3, O: U8 | 640x480 (307200) | 46.522000 | 46.392000 |
| 54 | Convolution | 9x3, O: S16 | 640x480 (307200) | 46.946000 | 46.823000 |
| 55 | Convolution | 3x9, O: U8 | 640x480 (307200) | 67.540000 | 67.413000 |
| 56 | Convolution | 3x9, O: S16 | 640x480 (307200) | 68.707000 | 68.556000 |
| 57 | Convolution | 5x5, O: U8 | 640x480 (307200) | 3.984000 | 3.857000 |
| 58 | Convolution | 5x5, O: S16 | 640x480 (307200) | 4.179000 | 4.062000 |
| 59 | Convolution | 7x7, O: U8 | 640x480 (307200) | 4.842000 | 4.731000 |
| 60 | Convolution | 7x7, O: S16 | 640x480 (307200) | 4.856000 | 4.740000 |
| 61 | Convolution | 9x9, O: U8 | 640x480 (307200) | 117.279000 | 117.136000 |
| 62 | Convolution | 9x9, O: S16 | 640x480 (307200) | 118.811000 | 118.686000 |
| 63 | Equalize Histogram | 640x480 (307200) | 3.130000 | 3.005000 | |
| 64 | Gaussian | 3x3 | 640x480 (307200) | 1.642000 | 1.524000 |
| 65 | Gaussian Pyramid | 640x480 (307200) | 13.659000 | 13.536000 | |
| 66 | Half Scale Gaussian Pyramid | 640x480 (307200) | 1.317000 | 1.205000 | |
| 67 | Harris Corners | 640x480 (307200) | 29.704000 | 29.573000 | |
| 68 | Histogram | U8 | 640x480 (307200) | 1.744000 | 1.629000 |
| 69 | Integral Image | 640x480 (307200) | 6.127000 | 5.998000 | |
| 70 | Laplacian Pyramid | U8; Levels = 6 | 640x480 (307200) | 8.334000 | 8.212000 |
| 71 | Laplacian Reconstruct | U8 | 640x480 (307200) | 10.879000 | 10.760000 |
| 72 | LookUpTable | S16 | 640x480 (307200) | 2.741000 | 2.618000 |
| 73 | LookUpTable | U8 | 640x480 (307200) | 1.539000 | 1.422000 |
| 74 | Magnitude | S16 | 640x480 (307200) | 5.064000 | 4.927000 |
| 75 | Mean/Standard Deviation | U8 | 640x480 (307200) | 0.854000 | 0.745000 |
| 76 | Median | 3x3 | 640x480 (307200) | 1.682000 | 1.567000 |
| 77 | Min Max Loc | U8 | 640x480 (307200) | 1.598000 | 1.487000 |
| 78 | Min Max Loc | S16 | 640x480 (307200) | 3.055000 | 2.935000 |
| 79 | Multiply | U8 x U8 = U8 | 640x480 (307200) | 1.399000 | 1.281000 |
| 80 | Multiply | U8 x U8 = S16 | 640x480 (307200) | 1.640000 | 1.525000 |
| 81 | Multiply | U8 x S16 = S16 | 640x480 (307200) | 3.585000 | 3.460000 |
| 82 | Multiply | S16 x S16 = S16 | 640x480 (307200) | 3.996000 | 3.881000 |
| 83 | NonLinear Filter | mask=5x5; Erosion | 640x480 (307200) | 3.090000 | 2.972000 |
| 84 | NonLinear Filter | mask=5x5; Dilation | 640x480 (307200) | 3.097000 | 2.974000 |
| 85 | NonLinear Filter | mask=5x5; Median | 640x480 (307200) | 62.284000 | 62.152000 |
| 86 | Optical Flow | 5x5 | 640x480 (307200) | 5.608000 | 5.492000 |
| 87 | Phase | 640x480 (307200) | 5.846000 | 5.724000 | |
| 88 | Remap | Bilinear Interpolation | *640x480 (307200) | 13.317000 | 13.198000 |
| 89 | Remap | Nearest Neighbor | *640x480 (307200) | 9.124000 | 8.986000 |
| 90 | Scale Image | 1 to 2; Nearest Neighbor | *640x480 (307200) | 1.744000 | 1.632000 |
| 91 | Scale Image | 1 to 2; Bilinear Interpolation | *640x480 (307200) | 6.182000 | 6.059000 |
| 92 | Sobel | 3x3 | 640x480 (307200) | 4.313000 | 4.197000 |
| 93 | Threshold | Binary | 640x480 (307200) | 1.256000 | 1.142000 |
| 94 | Warp Affine | Nearest Neighbor | *256x256 (65536) | 0.442000 | 0.330000 |
| 95 | Warp Affine | Bilinear Interpolation | *256x256 (65536) | 1.243000 | 1.124000 |
| 96 | Warp Pespective | Nearest Neighbor | *256x256 (65536) | 0.628000 | 0.515000 |
| 97 | Warp Pespective | Bilinear Interpolation | *256x256 (65536) | 1.789000 | 1.674000 |
Footnote 1: All optional parameters for relevant kernels are used
Footnote 2: All image sizes are for input parameters unless noted with an asterisk (*) in which case these are the output parameter sizes
1.8.14