回答編集履歴
2
アークタンジェント
test
CHANGED
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@@ -65,3 +65,29 @@
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65
65
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console.log([b[24],b[25]]);
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66
66
|
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67
67
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```
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68
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+
|
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69
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+
|
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70
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+
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71
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+
# アークタンジェントの考え方
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72
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+
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73
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+
底辺=1、高さ=ルート3の直角三角形の角度の求め方
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74
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+
|
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75
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+
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76
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+
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77
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+
```javascript
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78
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+
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79
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+
var width=1;
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80
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+
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81
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+
var height=Math.sqrt(3);//ルート3
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82
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+
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83
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+
var radian=Math.atan(height/width);
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84
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+
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85
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+
var angle=radian*180/Math.PI;
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86
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+
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87
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+
console.log(radian);
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88
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+
|
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89
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+
console.log(angle);
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90
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+
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91
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+
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92
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+
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93
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+
```
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1
確認
test
CHANGED
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@@ -39,3 +39,29 @@
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39
39
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40
40
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41
41
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```
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42
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+
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43
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+
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44
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+
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45
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+
# jsonの評価
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46
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+
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47
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+
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48
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+
|
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49
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+
> 11個目と13個目なので(0.759441,774.344)と（682.34,376.67）
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50
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+
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51
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+
|
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52
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+
|
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53
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+
全然違いますね、この数値は20,21番目および24,25番目です
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54
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+
|
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55
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+
|
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56
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+
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57
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+
```javascript
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58
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+
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59
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+
var a=JSON.parse(`{"version":1.3,"people":[{"person_id":[-1],"":[697.949,94.5086,0.94138,707.771,188.626,0.848754,650.953,186.622,0.811076,633.314,278.739,0.71239,633.262,353.129,0.488111,762.639,192.509,0.823329,776.307,286.508,0.759441,774.344,368.784,0.857891,682.34,376.676,0.637581,645.007,368.791,0.591105,558.818,468.779,0.699771,482.45,554.885,0.64443,725.383,382.537,0.603878,739.041,513.835,0.599071,760.679,621.513,0.671196,690.146,88.7003,0.88057,711.711,86.7748,0.952311,682.239,114.095,0.319907,733.239,114.094,0.925611,762.639,648.948,0.645668,778.303,645.02,0.677848,756.741,631.319,0.429501,494.209,586.314,0.559349,478.536,582.399,0.491725,472.6,558.846,0.350561],"face_keypoints_2d":[],"hand_left_keypoints_2d":[],"hand_right_keypoints_2d":[],"pose_keypoints_3d":[],"face_keypoints_3d":[],"hand_left_keypoints_3d":[],"hand_right_keypoints_3d":[]}]}`);
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60
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+
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61
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+
var b=a.people[0][""];
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62
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+
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63
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+
console.log([b[20],b[21]]);
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64
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+
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65
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+
console.log([b[24],b[25]]);
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66
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+
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67
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+
```
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