| /external/libavc/encoder/ |
| ih264e_intra_modes_eval.h | 27 * This file contains declarations of routines that perform rate distortion
107 * evaluate best intra 16x16 mode (rate distortion opt off)
111 * that best represents the macro-block (least distortion) and occupies fewer
119 * (distortion + lambda*rate). Where distortion is SAD/SATD,... between the
126 * the distortion as the deviation b/w input and the predicted block as opposed
145 * evaluate best intra 8x8 mode (rate distortion opt on)
149 * that best represents the macro-block (least distortion) and occupies fewer
156 * (distortion + lambda*rate). Where distortion is SAD/SATD,... between th
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| irc_rd_model.h | 25 /* Rate Distortion Behaviour of the Codec over the Last */
57 /* Initialise the rate distortion model */
61 /* Reset the rate distortion model */
|
| ime_distortion_metrics.c | 26 * This file contains definitions of routines that compute distortion
79 * @brief computes distortion (SAD) at all subpel points about the src location
427 * @brief computes distortion (SAD) between 2 16x16 blocks
432 * compute the distortion of the entire block set u4_max_sad to USHRT_MAX.
447 * integer maximum allowed distortion
508 * @brief computes distortion (SAD) between 2 16x16 blocks (fast mode)
513 * compute the distortion of the entire block set u4_max_sad to USHRT_MAX.
528 * integer maximum allowed distortion
581 * @brief computes distortion (SAD) between 2 8x8 blocks
586 * compute the distortion of the entire block set u4_max_sad to USHRT_MAX
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| ih264e_intra_modes_eval.c | 27 * This file contains definitions of routines that perform rate distortion
296 * evaluate best intra 16x16 mode (rate distortion opt off)
300 * that best represents the macro-block (least distortion) and occupies fewer
308 * (distortion + lambda*rate). Where distortion is SAD/SATD,... between the
315 * the distortion as the deviation b/w input and the predicted block as opposed
331 /* SAD(distortion metric) of an 8x8 block */
337 /* cost = distortion + lambda*rate */
440 /* cost = distortion + lambda*rate */
449 /* evaluate distortion between the actual blk and the estimated blk for the given mode *
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| /external/ceres-solver/examples/ |
| snavely_reprojection_error.h | 51 // focal length and 2 for radial distortion. The principal point is not modeled
70 // Compute the center of distortion. The sign change comes from
77 // Apply second and fourth order radial distortion.
81 T distortion = T(1.0) + r2 * (l1 + l2 * r2); local
84 T predicted_x = focal * distortion * xp;
85 T predicted_y = focal * distortion * yp;
108 // translation, 1 for focal length and 2 for radial distortion. The
136 // Compute the center of distortion. The sign change comes from
142 // Apply second and fourth order radial distortion.
144 T distortion = T(1.0) + r2 * (l1 + l2 * r2) local
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| simple_bundle_adjuster.cc | 120 // focal length and 2 for radial distortion. The principal point is not modeled
139 // Compute the center of distortion. The sign change comes from
145 // Apply second and fourth order radial distortion.
149 T distortion = T(1.0) + r2 * (l1 + l2 * r2); local
153 T predicted_x = focal * distortion * xp;
154 T predicted_y = focal * distortion * yp;
|
| /external/opencv3/modules/calib3d/perf/ |
| perf_pnp.cpp | 35 Mat distortion = Mat::zeros(5, 1, CV_32FC1); local
46 projectPoints(points3d, rvec, tvec, intrinsics, distortion, points2d);
58 solvePnP(points3d, points2d, intrinsics, distortion, rvec, tvec, false, algo);
82 Mat distortion = Mat::zeros(5, 1, CV_32FC1); local
93 projectPoints(points3d, rvec, tvec, intrinsics, distortion, points2d);
105 solvePnP(points3d, points2d, intrinsics, distortion, rvec, tvec, false, algo);
|
| /external/v8/tools/profviz/ |
| stdio.js | 35 var distortion = parseInt(result.distortion); variable
36 if (isNaN(distortion)) processor.printUsageAndExit();;
38 distortion_per_entry = distortion / 1000000;
|
| profviz.js | 66 distortion,
72 'distortion' : distortion,
99 "distortion",
221 var distortion = getDistortion();
230 worker.run(file, kResX, kResY, distortion, range[0], range[1]);
243 parseInt(ui.distortion.value, 10);
245 input_distortion = ui.distortion.value = 4500;
|
| worker.js | 85 var distortion = args["distortion"];
116 distortion,
135 psc.collectData(input, distortion);
|
| /external/ImageMagick/MagickCore/ |
| compare.c | 94 % const MetricType metric,double *distortion,ExceptionInfo *exception)
104 % o distortion: the computed distortion between the images.
130 const MetricType metric,double *distortion,ExceptionInfo *exception)
170 assert(distortion != (double *) NULL);
171 *distortion=0.0;
174 status=GetImageDistortion(image,reconstruct_image,metric,distortion,
327 % reconstructed image and returns the specified distortion metric.
333 % double *distortion,ExceptionInfo *exception)
343 % o distortion: the computed distortion between the images
1792 distortion; local
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| /external/sonic/ |
| sonic.1 | 12 distortion. However, sonic can be used for both speeding up and slowing down
19 more distortion than the default pitch scaling, but sounds more like the same
21 voice sound like a larger or smaller person, but introduces little distortion.
|
| /external/opencv3/doc/py_tutorials/py_calib3d/ |
| py_table_of_contents_calib3d.markdown | 7 is our camera. Is there any distortion in images taken with it? If so how to correct it?
|
| /external/v8/tools/ |
| plot-timer-events | 42 `echo "$arg" | grep -q "^--distortion"`
73 distortion=`echo "1000*(($t_1_end - $t_1_start) - ($t_2_end - $t_2_start)) \
75 options="--distortion=$distortion"
|
| /external/sonic/samples/ |
| README | 11 able to hear the characteristic WSOLA distortion relative to the sonic version.
34 result in one sine period with no distortion.
|
| /external/opencv3/doc/py_tutorials/py_calib3d/py_calibration/ |
| py_calibration.markdown | 14 Today's cheap pinhole cameras introduces a lot of distortion to images. Two major distortions are
15 radial distortion and tangential distortion.
17 Due to radial distortion, straight lines will appear curved. Its effect is more as we move away from
20 red line. All the expected straight lines are bulged out. Visit [Distortion
25 This distortion is represented as follows:
30 Similarly, another distortion is the tangential distortion which occurs because image taking lense
37 In short, we need to find five parameters, known as distortion coefficients given by:
39 \f[Distortion \; coefficients=(k_1 \hspace{10pt} k_2 \hspace{10pt} p_1 \hspace{10pt} p_2 \hspace{10pt} k_3)\f
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| /external/ImageMagick/www/api/ |
| compare.php | 65 const MetricType metric,double *distortion,ExceptionInfo *exception)
87 <dt>distortion</dt>
88 <dd>the computed distortion between the images. </dd>
98 <p>GetImageDistortion() compares one or more pixel channels of an image to a reconstructed image and returns the specified distortion metric.</p>
105 double *distortion,ExceptionInfo *exception)
127 <dt>distortion</dt>
128 <dd>the computed distortion between the images. </dd>
138 <p>GetImageDistortions() compares the pixel channels of an image to a reconstructed image and returns the specified distortion metric for each channel.</p>
239 <dd>minimum distortion for (sub)image match. </dd>
|
| /external/opencv3/doc/tutorials/calib3d/camera_calibration/ |
| camera_calibration.markdown | 6 Unfortunately, this cheapness comes with its price: significant distortion. Luckily, these are
14 For the distortion OpenCV takes into account the radial and tangential factors. For the radial
21 will be \f$(x_{distorted} y_{distorted})\f$. The presence of the radial distortion manifests in form
24 Tangential distortion occurs because the image taking lenses are not perfectly parallel to the
30 So we have five distortion parameters which in OpenCV are presented as one row matrix with 5
33 \f[distortion\_coefficients=(k_1 \hspace{10pt} k_2 \hspace{10pt} p_1 \hspace{10pt} p_2 \hspace{10pt} k_3)\f]
44 the distortion coefficients are the same regardless of the camera resolutions used, these should be
68 - Determine the distortion matrix
143 If we ran calibration and got camera's matrix with the distortion coefficients we may want to
146 Then we show the image and wait for an input key and if this is *u* we toggle the distortion removal
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| /external/opencv3/doc/tutorials/calib3d/camera_calibration_square_chess/ |
| camera_calibration_square_chess.markdown | 38 Mat intrinsics, distortion;
40 fs["distortion_coefficients"] >> distortion;
|
| /external/opencv3/samples/android/camera-calibration/src/org/opencv/samples/cameracalibration/ |
| CalibrationResult.java | 39 Log.i(TAG, "Saved distortion coefficients: " + distortionCoefficients.dump());
65 Log.i(TAG, "Loaded distortion coefficients: " + distortionCoefficients.dump());
|
| /external/v8/test/mjsunit/tools/ |
| profviz.js | 63 var distortion = 4500 / 1000000; variable
68 psc.collectData(input, distortion);
|
| /frameworks/av/media/libeffects/lvm/lib/Common/src/ |
| NonLinComp_D16.c | 39 /* distortion introduced. The amount of compression is signal dependent and the values */
90 * harmonic distortion. The amount of compression is control by the
|
| /hardware/intel/common/omx-components/videocodec/libvpx_internal/libvpx/vp8/encoder/ |
| pickinter.c | 47 int *mvcost[2], int *distortion,
56 (void) distortion;
103 int distortion = 0; local
111 distortion += diff * diff;
118 return distortion;
149 int distortion; local
163 distortion = get_prediction_error(be, b);
164 this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
169 *bestdistortion = distortion;
192 int distortion = 0 local
1255 int rate, best_rate = 0, distortion, best_sse = 0; local
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| /external/libvpx/libvpx/vp9/encoder/ |
| vp9_rdopt.c | 465 // TODO(jingning): tune the model to better capture the distortion.
576 int *rate, int64_t *distortion,
601 *distortion = INT64_MAX;
605 *distortion = args.this_dist;
613 int *rate, int64_t *distortion,
625 txfm_rd_in_plane(x, rate, distortion, skip,
632 int64_t *distortion,
718 *distortion = d[mbmi->tx_size];
725 int64_t *distortion, int *skip,
735 choose_largest_tx_size(cpi, x, rate, distortion, skip, ret_sse, ref_best_rd
800 int64_t distortion = 0; local
904 int64_t distortion = 0; local
1897 int distortion; local
3940 int64_t distortion; local
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| /external/ImageMagick/MagickWand/ |
| compare.c | 63 % them as a distortion metric and as a new image visually annotating their
115 " maximum distortion for (sub)image match",
141 " minimum distortion for (sub)image match",
219 distortion,
278 distortion=0.0;
217 distortion, local
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