Fusion++是一篇重建物體tracking和relocalization. 1. 首先利用的mask rnn檢測物體(instance), 然后對檢測出的用TSDF進(jìn)行重...
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Fusion++: Volumetric Object-Level SLAM -
C++11 中的std::function和std::bind
1. 可調(diào)用對象 可調(diào)用對象有一下幾種定義： 是一個函數(shù)指針间狂，參考 C++ 函數(shù)指針和函數(shù)類型； 是一個具有operator()成員函數(shù)的類的對象寇窑； 可被轉(zhuǎn)換成函數(shù)指針的類對...
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Python科學(xué)計(jì)算——Numpy.genfromtxtPython 并沒有提供數(shù)組功能，雖然列表 (list) 可以完成基本的數(shù)組功能慕的，但它并不是真正的數(shù)組阎肝，而且在數(shù)據(jù)量較大時，使用列表的速度就會慢的讓人難受肮街。為此风题，Numpy ...
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你好 運(yùn)行以下代碼，
1）
def normal_func(arg1, arg2, arg3):
print("arg1: " + arg1)
print("arg2: " + arg2)
print("arg3: " + arg3)
normal_func("python", 1, 3)
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報(bào)錯：
/home/lzw/anaconda3/envs/3.8.1/bin/python /home/lzw/PycharmProjects/untitled2/test.py
arg1: python
Traceback (most recent call last):
File "/home/lzw/PycharmProjects/untitled2/test.py", line 7, in <module>
normal_func("python", 1, 3)
File "/home/lzw/PycharmProjects/untitled2/test.py", line 4, in normal_func
print("arg2: " + arg2)
TypeError: can only concatenate str (not "int") to str
Process finished with exit code 1
2）def test_kwargs(**kwargs):
if kwargs is not None:
for key, value in kwargs.iteritems():
print("{} = {}".format(key,value))
# Or you can visit kwargs like a dict() object
# for key in kwargs:
# print("{} = {}".format(key, kwargs[key]))
test_kwargs(name="python", value="5")
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報(bào)錯：/home/lzw/anaconda3/envs/3.8.1/bin/python /home/lzw/PycharmProjects/untitled2/test.py
Traceback (most recent call last):
File "/home/lzw/PycharmProjects/untitled2/test.py", line 8, in <module>
test_kwargs(name="python", value="5")
File "/home/lzw/PycharmProjects/untitled2/test.py", line 3, in test_kwargs
for key, value in kwargs.iteritems():
AttributeError: 'dict' object has no attribute 'iteritems'
Process finished with exit code 1python參數(shù)傳遞的*args和**kwargs
*和** 實(shí)際上真正的Python參數(shù)傳遞語法是*和**嫉父。*args和**kwargs只是一種約定俗成的編程實(shí)踐沛硅。我們也可以寫成*vars和**kvars。 *args和**...
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Eigen3 源碼安裝
安裝包下載網(wǎng)址：http://eigen.tuxfamily.org/index.php?title=Main_Page在該網(wǎng)站中绕辖，可以下載任意版本對應(yīng)的文件摇肌，本例下載了Ei...
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deadline: mathematical + slam
