Phase-Based Frame Interpolation for Video Supplementary Material

نویسندگان

  • Simone Meyer
  • Oliver Wang
  • Henning Zimmer
  • Max Grosse
  • Alexander Sorkine-Hornung
چکیده

In Figure 1 we report error measures using the perceptually motivated structural similarity (SSIM) measure. This complements the sum of squared distances (SSD) error measures reported in Figure 8 (right) in the paper. 1 MDP-Flow2 SimpleFlow Brox et al. flowlib Pyramid LK Linear Blending Didyk et al. Our Method Figure 1: Error measurements (SSIM) for the different sequences shown in Figure 2. Note that a higher value is better with 1 being the maximum. In Figure 2 we show example input images from the sequences used to compute the error measures in Figure 1 as well as in Figure 8 (right) in the paper. In Figure 3 we compare our phase-based method to optical flow on the Middlebury dataset 1. In order to increase the visual quality of our results, we ignored the high pass residual in these examples, which, however, leads to larger numerical errors compared to the ground truth.racy optical flow estimation based on a theory for warping. (a) Barrier (b) Couple (c) Face (d) Hair (e) Handkerchief (f) Sand (g) Firemen (h) Light (i) Roto Figure 2: The sequences used for the error measurements in Figure 1 as well as in Figure 8 (right) in the paper.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Non-linear Motion-compensated Interpolation for Low Bit Rate Video

By augmenting the ITU-T H.263 standard bit stream with supplementary motion vectors for to-be-interpolated frames, a new deformable block-based fast motion-compensated frame interpolation (DB-FMCI) scheme is presented. Unlike other motion-compensated interpolation methods, which assume a constant motion velocity between two reference P frames, the proposed scheme takes into account the non-line...

متن کامل

PhaseNet for Video Frame Interpolation

Most approaches for video frame interpolation require accurate dense correspondences to synthesize an inbetween frame. Therefore, they do not perform well in challenging scenarios with e.g. lighting changes or motion blur. Recent deep learning approaches that rely on kernels to represent motion can only alleviate these problems to some extent. In those cases, methods that use a per-pixel phaseb...

متن کامل

A Novel Video Scaling Algorithm Based On Linear Interpolation WithQuality Enhancement

A non-adaptive image interpolation algorithm is proposed to scale images for any given scaling factor with an enhancement scheme to ensure a better picture. |In the proposed algorithm, two reference frames, one with higher resolution and another with lower resolution are generated using an original videoframefor the User defined scaling factor. Later, two Intermediate frames are generated from ...

متن کامل

Region Adaptive Unsharp Masking based DCT Interpolation for Efficient Video Intra Frame Up-Sampling

Most of the existing interpolation techniques available in the literature produce a blurring effect while converting a low resolution video to its high resolution counterpart. The blurring results in the loss of fine details and critical edge information of a video intra frame. In order to resolve this problem, an efficient, no reference, hybrid interpolation technique is proposed here. The pro...

متن کامل

TCP-friendly Internet video streaming employing variable frame-rate encoding and interpolation

A feedback-based Internet video transmission scheme based on the ITU-T H.263+ is presented. The proposed system is capable of continually accommodating its stream size and managing the packet loss recovery in response to network condition changes. It consists of multiple components: TCP-friendly end-to-end congestion control and available bandwidth estimation, encoding frame-rate control and de...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015