56results about How to "Maintain smoothness" patented technology

Techniques for automatically maintaining continuity in animation across discrete animation changes. Smooth animation is achieved without forcing the animator to manually calculate compensation values or introducing extra controls to the models that are animated. Continuity or smoothness of the animation is maintained as varying aspects of the animation change under continued authoring.

The invention discloses an image target repositioning method based on local uniform scaling. The method comprises the steps that firstly, a source image I is decomposed into a cartoon part u and a texture part v; then, high-order statistics (HOS) of each pixel on the cartoon part u is calculated, detecting salient edges to obtain an energy map of the source image, and the source image is divided into a part I1, a part I2 and a part I3 according to the position of salient targets on the energy map, wherein the part I1 and the part I3 are background parts, and the part I2 is a salient region; finally, scaling is carried out on the background parts I1 and I3 and the salient region I2 according to different scaling proportions to obtain a target image. According to the image target repositioning method, the salient targets and the large-scale structure of the image can be accurately detected, meanwhile, the scaling speed is higher compared with other content-based scaling algorithms, the large-scale structure of the image can be well protected against damage, and smoothness and continuity of the large-scale structure are kept.

The invention discloses a server and an enclosure thereof. The enclosure comprises a shell, at least one bearing disk, at least one sliding rail assembly and a buffer damping assembly, wherein the shell is provided with a containing space and an opening corresponding to the containing space; the bearing disk is positioned in the containing space; the sliding rail assembly comprises an outer rail element, a middle rail element and an inner rail element; the outer rail element is fixedly arranged on the shell; the middle rail element can be arranged on the outer rail element in a slideable way; the inner rail element can be arranged on the middle rail element in the slideable way; the bearing disk is fixedly arranged on the inner rail element to cause the bearing disk to be arranged on the shell in the slideable way through the sliding rail assembly to be extracted out from the opening or be retracted into the containing space from the opening; the buffer damping assembly is arranged on the shell and penetrates through the shell and the outer rail element to be abutted against the middle rail element; and when the middle rail element slides relative to the outer rail element, the buffer damping element buffers impulsive force between the sliding rail assembly and the bearing disk.

The invention mainly relates to the technical field of wood products processing, and discloses a processing method for improving the durability of birch. The processing method includes the steps of cutting, soaking, freezing, strengthening and drying; the method is simple, the strength and rigidity of the birch after being processed are improved obviously, the use range of the birch is increased,and the economic income is increased by 18.6%; birch sections are peeled and then cut, and later even processing is facilitated; the processing efficiency is improved; wood beams are placed in a preservative liquid for being soaked at high temperature, the preservative liquid is promoted to be infiltrated into the wood beams, residual bacteria and worm eggs in the wood beams are killed, mildew andmoth are avoided, and the anti-corrosion performance of the wood beams is improved; the preservative liquid is extracted from pure Chinese herbs and without any poisonous reagent, and the fact that human health is harmed in the processing and using process of the birch is avoided; after being soaked, freezing is conducted through gradually reducing the temperature, water is changed into crystalline water, the porosity between fiber of the birch is increased, the flexibility of the birch is improved, then low-temperature drying is conducted, absorption of the wood beams to a processing liquidis facilitated.

The invention discloses double-silver low-emissivity coated glass capable of being subjected to high-temperature heat treatment. The double-silver low-emissivity coated glass comprises a glass substrate, wherein twenty film layers are composited on a composite surface of the glass substrate from inside to outside sequentially and adjacently; the first film layer which is the innermost layer is an SiO2 layer, the second film layer is an Si3N4 layer, the third film layer is an AZO layer, the fourth film layer is an Ag layer, the fifth film layer is an NiCrOx layer, the sixth film layer is an Si3N4 layer, the seventh film layer is an AZO layer, the eighth film layer is an Ag layer, the ninth film layer is an NiCrOx layer, the tenth film layer is an Si3N4 layer and the eleventh layer which is the outermost film layer is a ZrNx layer. According to the provided double-silver low-emissivity coated glass capable of being subjected to high-temperature heat treatment, the color after heat treatment changes little, the transmittance is high, cracking of the film layers of the glass during high-temperature processing can be prevented, the integrity, uniformity and stability of the glass are kept, and the glass can be better applied to building curtain walls. The invention further provides a preparation method of the double-silver low-emissivity coated glass capable of being subjected to high-temperature heat treatment.

The invention discloses a metal vacuum composite insulation plate with a getter. The metal vacuum composite insulation plate comprises a shell, a core material, a core plate and a vacuum cavity, and is characterized in that the shell is a metal plate or a metal composite plate, wherein the core material is positioned in the vacuum cavity for providing additional strength to the shell and guaranteeing the flatness of the shell under atmospheric pressure; the vacuum cavity is a closed cavity formed by performing the welding edge sealing under normal pressure and the high-temperature opening sealing under vacuum for the shell; the opening sealing is a step that an extraction opening prefabricated in the shell is automatically sealed in a vacuum furnace by using a low-temperature solder according to a liquid sealing principle; and the getter is arranged in the vacuum cavity. A preparation method of the metal vacuum composite insulation plate is simple in process; and the prepared metal vacuum composite insulation plate with the getter can overcome the defects of a traditional insulation plate and a traditional vacuum insulation plate, and can be improved in strength, and heat insulation, sound insulation, fire prevention and decoration functions.

The invention relates to the technical field of substance component analysis of atomic emission spectroscopy, in particular to a method for improving qualitative detection capability of a laser-induced breakdown spectroscopy technology based on baseline correction and spectral peak recognition, and the method comprises the following steps: improving a segmented Hermite cubic interpolation baseline correction algorithm to adaptively realize LIBS baseline correction; and on the basis of baseline correction, correcting the distorted LIBS characteristic peak by using a spectrum peak identification algorithm of spectrum peak parting fitting, and accurately identifying the peak position of the characteristic peak. According to the method provided by the invention, LIBS spectrum baseline drift caused by factors such as a system and an environment in the spectrum data can be effectively removed; the difficulty that the LIBS spectrum peak waveform form is difficult to recognize in a traditional spectrum peak recognition method is solved, correction fitting in different modes is carried out according to the spectrum peak form, and the spectrum peak recognition accuracy is improved; the method can automatically complete the analysis and correction, is more suitable for information extraction of a large number of experimental samples, and provides a valuable reference for qualitative and quantitative online detection of LIBS.

The invention discloses a door hinge, and relates to the technical field of connecting parts. The door hinge comprises a first connecting plate and a second connecting plate, wherein the second connecting plate and the first connecting plate are mounted on a wall in a hinged mode through a hinge; a mounting seat connected with a door is arranged on the outer end face of the first connecting plate,and a groove capable of allowing the first connecting plate to be embedded is formed in the face, connected with the first connecting plate, of the mounting seat; and first threaded holes and fixingbolts capable of rotating in the groove are arranged at the two ends of an inner cavity of the groove correspondingly, and first mounting holes and second threaded holes are formed in the two ends ofthe surface of the first connecting plate correspondingly. The door hinge adopts a plurality of sets of bolts to jointly act to generate bidirectional pulling force, the mounting seat is pulled to getclose to the first connecting plate mutually, when certain screws loose, the other bolts keep action to generate the puling force, the situation that connection of a door body gets loose due to sliding of one bolt is avoided, the stability of the connecting position is higher, the situation that the door body and the door hinge loose, consequently tilting is caused, and normal using of the door is affected is not prone to occurring, the smooth effect of door rotating is kept, and smooth opening and closing are kept.

The invention belongs to the technical field of image processing, and discloses an image restoration method under Cauchy noise and application thereof. The method comprises the following steps of acquiring a degraded image composed of an original image and Cauchy noise; if the size of the Cauchy noise is determined, determining the size of a proportion parameter in Cauchy distribution; determininga corresponding data fidelity item, and establishing a minimization regularization model under Cauchy noise by using a mixed regularization scheme; proposing a rapid algorithm under the framework ofan alternating direction multiplier method to solve the model, such as a stable solution of the model to obtain a restored image. Blurring and Cauchy noise in images can be effectively removed, the defects under single regularization can be overcome through the new mixed regularization scheme, the step effect is reduced or avoided, the smoothness and detail texture features of the images are kept,and the time for restoring the images can be greatly shortened. Through a numerical simulation experiment, the invention has the advantages in the aspects of peak signal-to-noise ratio, structural similarity and running time, and a good restoration effect can also be seen in the aspect of visual sense.

A chassis structure including a box body and a plurality of assembling components is provided. The box body includes a main plate and a plurality of side plates, wherein the side plates surround a periphery of the main plate and define an accommodating space. The assembling components are bonded to the main plate and are located in the accommodating space.

A coordinate measuring machine includes: a table and a column which are configured to relatively move in a predetermined moving direction; a guide surface formed on the table and having a guide region and a drive region extending in the moving direction in parallel to each other; at least one air pad formed to the column and facing the guide region; and a drive roller formed to the column and rolling on the drive region.

The invention discloses a network video live broadcast relay device, network video broadcast relay control system, A method and compute readable storage medium, The network video live broadcast relaycontrol method is applied to a network video live broadcast relay device. The network video live broadcast relay device comprises a mobile communication module communicatively connected with the videolive broadcast device and the live broadcast server. The mobile communication module comprises at least two network card communication sub-modules respectively supporting different mobile communication systems. The network video live broadcast relay control method comprises the following steps: receiving the video live broadcast data stream sent by the video live broadcast device; according to apredetermined live broadcast relay mode, utilizing at least two network card communication sub-modules respectively supporting different mobile communication systems to forward a video live broadcastdata stream to a live broadcast server. The invention solves the abnormal problems of lag, interruption and the like in the network video live broadcasting process.

The invention discloses a manufacturing method of tannin extract waxy leather, and belongs to the technical field of leather manufacturing. The blue wet leather is subjected to the procedures of rewetting, primary retanning, alkali extraction, secondary retanning, pre-fatting, dyeing, drying, softening, buffing, roll coating and the like, and the prepared finished leather is full, stiff, soft in hand feeling, good in washing resistance and abrasion resistance and high in color changing effect.

The invention discloses a fusion calculation imaging method of dual-camera compression measurement cooperative tensor representation, wherein the method comprises the steps: establishing a dual-optical-path compression measurement device, wherein one path is a coded aperture snapshot spectrum measurement device, and the other path is a panchromatic camera measurement device; constructing a forwardcompression sampling process through a compression coding aperture generated by a Bernoulli random matrix, offset caused by a dispersion prism and spectral response of a camera; carrying out third-order tensor representation on the two paths of measurement information, and establishing a dual-camera compression measurement cooperative tensor representation regularization model by integrating anisotropy weighted space-spectrum total variation prior constraints; and carrying out model iterative optimization solution by adopting an alternating direction multiplier method. According to the method, the tensor representation can fully mine cubic atlas characteristics of a hyperspectral image, space detail information provided by the panchromatic image can be effectively utilized, and the hyperspectral imaging quality and the space-spectrum characteristic retention capability are greatly improved through fusion calculation.