g******y
发帖数: 143 | 1 Interviewed with Kinect group
Phone interview
1.implement an image convolution and optimize it
2. find the intersection of two rectangles
Onsite
Round1
1. Implement strstr() and optimize it
2. Implement histogram equalization algorithm
3. Bayes conditional probability
Round2
1. Implement a fixed floating point class
2. Square root of a number (the number can be less than 1)
Round3
1. Find subarray which has max sum
2. Find the kth element in two sorted arrays
Round4
1. Implement an average filter in an efficient way
Round5
1. Given a matrix, its rows and columns are sorted. Find the number of
negatives.
Round6
1. In a black image there are some white objects with arbitrary shapes,
find the number of white objects in an efficient way. |
p********4
发帖数: 58 | |
j**********3
发帖数: 3211 | |
g******y
发帖数: 143 | 4 here is the link
http://en.wikipedia.org/wiki/Kernel_(image_processing)
【在 j**********3 的大作中提到】
: 啥是image convolution？谢谢！
|
j**********3
发帖数: 3211 | 5 谢谢咯！都不好意思说我上过很多图像的课。。。
面试的时候有给你介绍背景么？有说什么是image convolution么？感觉lz是ee的背景
吧。。问了好多图像和信号的东西，Bayes conditional probability， average
filter什么的。。。 |
m******p
发帖数: 5393 | 6 Or computer vision concentration in computer sciences department
【在 j**********3 的大作中提到】
: 谢谢咯！都不好意思说我上过很多图像的课。。。
: 面试的时候有给你介绍背景么？有说什么是image convolution么？感觉lz是ee的背景
: 吧。。问了好多图像和信号的东西，Bayes conditional probability， average
: filter什么的。。。
|
w********s
发帖数: 1570 | 7 一堆图像算法，第六题是blob counting吧。
【在 g******y 的大作中提到】
: Interviewed with Kinect group
: Phone interview
: 1.implement an image convolution and optimize it
: 2. find the intersection of two rectangles
: Onsite
: Round1
: 1. Implement strstr() and optimize it
: 2. Implement histogram equalization algorithm
: 3. Bayes conditional probability
: Round2
|
c********r
发帖数: 107 | |
g******y
发帖数: 143 | 9 No such introduction since my background is image processing and computer
vision.
【在 j**********3 的大作中提到】
: 谢谢咯！都不好意思说我上过很多图像的课。。。
: 面试的时候有给你介绍背景么？有说什么是image convolution么？感觉lz是ee的背景
: 吧。。问了好多图像和信号的东西，Bayes conditional probability， average
: filter什么的。。。
|
g******y
发帖数: 143 | 10 Similar...
【在 w********s 的大作中提到】
: 一堆图像算法，第六题是blob counting吧。
|
l****l
发帖数: 3394 | 11 xbox组路过。恩。kinect组人很competent |
d*****0
发帖数: 72 | |
l*********u
发帖数: 19053 | 13 bless
【在 g******y 的大作中提到】
: Interviewed with Kinect group
: Phone interview
: 1.implement an image convolution and optimize it
: 2. find the intersection of two rectangles
: Onsite
: Round1
: 1. Implement strstr() and optimize it
: 2. Implement histogram equalization algorithm
: 3. Bayes conditional probability
: Round2
|
